POWERCOLD CORP
8-K, 1998-10-14
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                       SECURITIES AND EXCHANGE COMMISSION

                            Washington,  DC  20549


                                   FORM 8-K

                                CURRENT REPORT

                      PURSUANT TO SECTION 13 OR 15(d) OF
                    THE SECURITIES AND EXCHANGE ACT OF 1934


                              October 5, 1998
                       ---------------------------------
                                Date of Report
                       (Date of earliest event reported)


                             POWERCOLD CORPORATION
            ------------------------------------------------------
            (Exact name of registrant as specified in its charter)


       Nevada                     33-19584                23-2582701
- - ------------------------   ---------------------   -------------------------
(State of Incorporation)   (Commission File No.)   (IRS Employer Ident. No.)


                              103 GUADALUPE DRIVE
                              CIBOLO, TEXAS 78108
                    ---------------------------------------
                   (Address of principal executive offices)


                                  210-659-8450
                        -------------------------------
                        (Registrant's telephone number)



















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Document Page 1 of 78
<PAGE>

ITEM 1 - CHANGES IN CONTROL OF REGISTRANT

     None

ITEM 2 - ACQUISITION OR DISPOSITION OF ASSETS

     None

ITEM 3 - BANKRUPTCY OR RECEIVERSHIP

     None

ITEM 4 - CHANGES IN REGISTRANT'S CERTIFYING ACCOUNTANT

     None

ITEM 5 - OTHER EVENTS

     The Company previously reported that on September 16, 1998, the Company
and Intermagnetics General Corporation (AMEX:IMG) entered into an Agreement.
with Intermagnetics General Corporation.  A copy of the definitive Agreement
referencing the above, as received on October 5, 1998, is filed as an Exhibit
under Item 7 herein.

ITEM 6 - RESIGNATIONS OF REGISTRANT'S DIRECTORS

     None

ITEM 7 - FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION
         AND EXHIBITS

     (a)  Financial Statements
          N/A
     (b)  Proforma Financial Information
          N/A
     (c)  Exhibits
          1.1 Prefered Stock Purchase and Option Agreement, dated 
          September 16, 1998.

ITEM 8 - CHANGE IN FISCAL YEAR

     None


















Document Page 2 of 78
<PAGE>




                              PREFERRED STOCK
                       PURCHASE AND OPTION AGREEMENT


     THIS PREFERRED STOCK PURCHASE AGREEMENT ("Agreement") is made as of 
September 16, 1998, by and among PowerCold Corporation., a Nevada 
corporation (the "Corporation" or "Company"); and Intermagnetics General 
Corporation, a New York corporation (the "Investor").

     WHEREAS, the Investor wishes to purchase from the Corporation, and the
Corporation wishes to sell to the Investor, an aggregate of 1,250,000 
shares of the Corporation's Series A Preferred Stock, par value $.001 per 
share (the "Series A Preferred Stock"); and 

     NOW, THEREFORE, in consideration of the premises and the mutual 
covenants and agreements herein contained, the parties hereby agree 
as follows: 

     SECTION 1.  Articles of Amendment.  Prior to the Closing (as defined 
in Section 2.2) the Corporation filed with the Secretary of State of the 
State of Nevada the Second Amended and Restated Articles of Incorporation 
of the Corporation and the Certificate of Designations, Preferences and 
other Rights and Qualifications of Series A Convertible Preferred Stock 
(the "Certificate of Designations"), which  sets forth the preferences, 
limitations and relative rights of the Series A Preferred  Stock, 
certified copies of which are attached hereto as Exhibit 1 

     SECTION 2.  Purchase and Sale/Closing 

          2.0.1  Purchase and Sale of Preferred Stock.  Subject to the 
terms and conditions of this Agreement, at the Closing, the Corporation 
agrees to issue and sell an aggregate of 1,250,000 shares of Series A 
Preferred Stock (the "Purchase Shares") to the Investor, and the 
Investor agrees to purchase such Purchase Shares, for the aggregate 
purchase price of one million dollars ($1,000,000) (the Purchase Price).

          2.0.2  Closing.  The closing of the sale and purchase of the 
Purchase Shares (the "Closing") shall take place on the date hereof at 
Day, Berry & Howard LLP, One Canterbury Green, Stamford, Connecticut 
06930 or at such other location as may be agreed upon between the 
Investor and the Corporation.  At the Closing, the Corporation shall 
issue and deliver to the Investor a certificate for 1,250,000 shares 
of Series A Preferred Stock, registered in the name of the Investor, 
against payment by the Investor to the Corporation of the Purchase Price 
in the form of (a) a certified or bank check payable to the order of the 
Corporation, (b) a wire transfer to a bank account designated by the 
Corporation, or (c) any combination of (a) and (b).

     SECTION 3.  Purchase Option.  As additional consideration, the 
Corporation hereby grants to the Investor an option (the Purchase Option) 
to acquire up to a number of shares of the Corporation's common stock, 
$.001 par value per share (the "Common Stock") (the "Option Shares") such 
that following the purchase of all of such shares of Common Stock by the 
Investor, the Investor shall own 50% of the equity of the Corporation, on 
a fully diluted basis, as of the day it purchased all of such Option 
Shares.  

Document Page 3 of 78
<PAGE>

     3.1  Exercise Price.  The exercise price for each share of the 
Corporation's Common Stock acquired under the Purchase Option shall be 
equal to the lesser of (a) $3.00, or (b) the average closing bid price 
of the Corporation's Common Stock on the OTC Bulletin Board on each of 
the ten trading days ending on the fifth business day before the closing 
at which the shares are to be issued to the Investor. 

     3.3  Payment. The Investor may pay the aggregate Exercise Price 
at its sole discretion in cash, or with unregistered shares of the 
Investor's common stock, $.10 par value per share (d Investor's Common 
Stock), or in any combination of cash and Investor's Common Stock.  For 
purposes of calculating the cash equivalent of Investor's Common Stock, 
the price per share shall be equal to the average of the closing price 
for Investor's Common Stock on each of the ten trading days ending five 
business days before the closing at which the shares are to be issued 
to the Corporation. 

     3.3  Purchase Option Term. The Option shall have a term (the Option 
Term) expiring at midnight on the 31st of March, 1999.  The Investor may 
exercise the Purchase Option, in one or more transactions, at any time 
during the Option Term by sending prior to the expiration of the Option 
Term written notice (an Exercise Notice) to the Corporation for each such 
transaction specifying the scope of exercise and the form of payment. The 
Corporation and the Investor shall work cooperatively to ensure a closing 
for such transaction occurs not less than thirty days, but not more than 
sixty days, after the Corporation receives an Exercise Notice. 

     SECTION 4.  Representations and Warranties of the Corporation.  The 
Corporation represents and warrants to the Investor as follows:

     4.1  Organization.  The Corporation is a corporation duly organized, 
validly existing and in good standing under the laws of the State of 
Nevada and has all requisite corporate power and authority to own and 
lease its properties, to carry on its business as presently conducted and 
as proposed to be conducted and to carry out the transactions contemplated 
by this Agreement.  The Corporation is duly qualified as a foreign 
corporation and is in good standing in all such jurisdictions (which 
jurisdictions are listed in Schedule 4.1A) in which the conduct of its 
business or its ownership or leasing of property requires such 
qualification.  Schedule 4.1B contains a true, complete and accurate copy 
of the Articles of Incorporation, as amended to date, of the Corporation 
(the "Articles of Incorporation").  Schedule 4.1C contains a true, 
complete and accurate copy of the by-laws, as amended to date, of the 
Corporation (the "By-Laws").

     4.2  Capitalization.  The entire authorized capital stock of the 
Corporation immediately before the Closing consists of 5,000,000 shares 
of Preferred Stock, 1,000,000 of which have been designated as Series A 
Convertible Preferred Stock, of which no shares have been issued or are 
outstanding, and 200,000,000 shares of Common Stock of which (i) 6,577,636 
are issued and outstanding, fully paid and nonassessable; (ii) no shares 
are held as treasury shares; (iii)I1,100,816 shares have been reserved for 
issuance upon conversion of the Purchase Shares (the "Reserved Shares"), 
(iv) 1,760,000 shares have been reserved for issuance upon exercise of 
options or warrants granted or to be granted.  Schedule 4.2.1 contains a 
list of each holder of capital stock of the Corporation and options, 
warrants or rights to purchase such capital stock known to the Corporation 
where, immediately before the Closing, such holder has 5% or more of the 
capital stock of the Corporation.  Except as set forth in Schedule 4.2.1, 

Document Page 4 of 78
<PAGE>
there are no outstanding warrants, options, agreements, convertible 
securities or other commitments pursuant to which the Corporation is or 
may become obligated to issue any shares of its capital stock or other 
securities of the Corporation.  Except as set forth in Schedule 4.2.1, 
the number of shares of capital stock, if any, issuable in connection with 
the securities described in the immediately preceding sentence is not 
subject to adjustment by reason of (i) the issuance of the Purchase Shares 
hereunder or (ii) the shares of Common Stock issuable upon conversion of 
the Purchase Shares.  There are no preemptive or similar rights to purchase 
or otherwise acquire shares of capital stock of the Corporation from the 
Corporation pursuant to any provision of law, the Articles of 
Incorporation or the By-Laws or any agreement to which the Corporation 
is a party, or otherwise, and there is no agreement, restriction or 
encumbrance with respect to the sale or voting of any shares of the 
Corporation's capital stock (whether outstanding or issuable upon 
conversion or exercise of outstanding securities) other than the 
Shareholders Agreement (as defined in Section 4.18 below), the agreement 
with Dover Resources/Dover Corporation dated [insert date], the agreement 
with Wittcold Systems, Inc. dated May 1, 1996 and the agreements to be 
entered into pursuant to and upon the terms outlined in (i) the term sheet 
agreed to as of May 12, 1998 with SIR Worldwide, LLC, (ii) the letter of 
agreement dated July 6, 1998 with Rotary Power Enterprises, Inc., and 
(iii) the letter of agreement dated June 3, 1998 with Alturdyne 
Corporation.  The Corporation has not violated the Securities Act of 
1933, as amended (the "Securities Act") or any securities law of any 
state or other jurisdiction in connection with the issuance of any 
securities prior to the date hereof.

     4.3  Subsidiaries.  Any entity a majority of the outstanding equity 
interest of which is owned, directly or indirectly, by the Corporation is 
hereinafter referred to as a "Subsidiary." The Corporation has no 
subsidiaries other than the Subsidiaries listed on Schedule 4.3.  Each 
Subsidiary of the Corporation has been duly incorporated and is validly 
existing as a corporation in good standing under the laws of the jurisdiction 
of its incorporation, has corporate power and authority to own, lease and 
operate its properties and conduct its business as described in the 
Corporation's most recent Reports on Form 10-K, 8-K and 10-Q and is duly 
qualified as a foreign corporation to transact business and is in good 
standing in each jurisdiction in which it owns or leases properties or in 
which the conduct of its business requires such qualification, except to the 
extent that the failure to be so qualified or be in good standing would not 
have a material adverse effect on the Company and its Subsidiaries considered 
as a whole. All of the issued and outstanding capital stock of each 
Subsidiary has been duly authorized and validly issued and is fully paid and 
non-assessable, and all such capital stock of each Subsidiary owned by the 
Company, directly or through Subsidiaries, is owned free and clear of any 
mortgage, pledge, lien, encumbrance, claim or equity.

     4.4  Financial Statements.  The audited balance sheet of the Corporation 
(the Balance) as of December 31, 1997 and the related audited statements of 
operations, changes in stockholders' equity and cash flows for the fiscal 
year then ended, copies of which have been furnished to the Investor, and 
unaudited balance sheet of the Corporation for the six months ending June 30, 
1998 (the Balance Sheet Date) and the related unaudited statements of 
operations, changes in stockholders' equity and cash flows for such six 
months, copies of which have been furnished to the Investor, are complete and 
correct and fairly present the assets, liabilities and financial position of 
the Corporation as at such date, and the results of its operations and 
changes in stockholders' equity and cash flows for the fiscal year, or six 
month period, as the case may be, then ended. All such financial statements, 

Document Page 5 of 78
<PAGE>
including the related schedules and notes thereto have been prepared in 
compliance with GAAP applied consistently throughout the periods involved. 
Neither the Corporation nor its Subsidiaries has any material indebtedness, 
obligation, or other unusual forward or long-term commitment which is not 
fairly reflected in the foregoing financial statements or in the notes thereto.

     4.5  Absence of Undisclosed Liabilities.  Except as set forth in 
Schedule 4.5 reflected on the Balance Sheet, neither the Corporation nor any 
of its subsidiaries has any liabilities of any nature (matured or unmatured, 
fixed or contingent) other than liabilities arising in the ordinary course of 
their business.

     4.6  Absence of Changes.  Since the Balance Sheet Date there has not 
been (a) any material adverse change in the financial condition, results of 
operations, assets, liabilities, business or prospects of the Corporation or 
any Subsidiary, (b) any material asset or property of the Corporation or any 
Subsidiary made subject to a lien of any kind, except liens for taxes not yet 
due and payable, (c) any waiver of any valuable right of the Corporation, or 
the cancellation of any debt or claim held by the Corporation or any 
subsidiary, (d) any payment of dividends on, or other distribution with 
respect to, or any direct or indirect redemption or acquisition of, any 
shares of the capital stock of the Corporation or any Subsidiary, or any 
agreement or commitment therefor, other than this Agreement, (e) any 
mortgage, pledge, sale, assignment or transfer of any tangible or intangible 
assets of the Corporation or any Subsidiary, except in the ordinary course of 
business, (f) any loan by the Corporation or any Subsidiary to, or any loan 
to the Corporation or any Subsidiary from, any officer, director, employee or 
stockholder of the Corporation or any Subsidiary, or any agreement or 
commitment therefor, (g) any damage, destruction or loss (whether or not 
covered by insurance) materially and adversely affecting the assets, property 
or business of any of the Corporation or any Subsidiary, or (h) any change in 
the accounting methods or practices followed by the Corporation or any 
Subsidiary.

     4.7  Encumbrances.  Except as set forth in Schedule 4.7, each of the 
Corporation and its Subsidiaries has good and marketable title to all of its 
property and assets, real, personal or mixed, tangible or intangible, which 
it purports to own, free and clear of all liens, security interests, charges 
and other encumbrances of any kind, except liens for taxes not yet due and 
payable.

     4.8  Burdensome Restrictions.  Neither the Corporation nor any of its 
Subsidiaries is obligated under any contract or agreement or subject to any 
charter or other corporate restriction which materially and adversely affects 
its financial condition, results of operations, assets, liabilities, business 
or prospects.

     4.9  Intellectual Property Rights.  

          4.9.1  Subject to Schedule 4.7, the Corporation or its 
     Subsidiaries owns or has the right to use all Intellectual Property 
     Rights that are necessary or required for the conduct of its business 
     as presently conducted or as proposed to be conducted;

          4.9.2  Except as set forth in Schedule 4.9, no royalties or 
     other amounts are payable by the Corporation or its Subsidiaries to 
     other persons by reason of the ownership or use of such Intellectual 
     Property Rights; 



Document Page 6 of 78
<PAGE>
          4.9.3  No product or service marketed or sold or proposed to be 
     marketed or sold by the Corporation or its Subsidiaries and no 
     Intellectual Property Rights proposed to be licensed by the 
     Corporation or its Subsidiaries as licensor violates or will violate 
     any license or infringes or will infringe any Intellectual Property 
     Rights of another, nor has the Corporation or its Subsidiaries 
     received any notice that any of the Intellectual Property Rights used 
     in or necessary for its business or the operation or proposed 
     operation of the business of the Corporation or its Subsidiaries 
     conflicts or will conflict with the rights of others; and 

          4/9/4  There are no claims pending or, to the Corporation's 
     knowledge or its Subsidiaries knowledge, threatened with respect to 
     any Intellectual Property Rights necessary or required for the 
     conduct of the business of the Corporation or its Subsidiaries as 
     currently conducted or as proposed to be conducted, nor does there 
     exist any basis therefor.  

     As used herein, the term "Intellectual Property Rights" means all 
patents, trademarks, service marks, trade names, copyrights, inventions, 
trade secrets, know-how, proprietary processes and formulae, applications for 
patents, trademarks, service marks and copyrights, and other industrial and 
intellectual property rights.

     4. 10  Litigation.  Except as set forth in Schedule 4.7, there is no 
action, suit, claim, proceeding or investigation, at law, in equity or 
otherwise, or by or before any governmental instrumentality or other agency, 
now pending, or, to the Corporation's knowledge or its Subsidiaries' 
knowledge, threatened against or affecting the Corporation or its 
Subsidiaries, nor does there exist any basis therefor.

     4.11  No Defaults.  The Corporation is not in violation or breach of, or 
in default under, any provision of (a) its Articles of Incorporation or its 
By-Laws, or (b) any note, indenture, mortgage, lease, contract, purchase 
order or other instrument, document or agreement to which the Corporation or 
its Subsidiaries is a party or by which it or any of its property is bound or 
affected or any ruling, writ, injunction, order, judgment or decree of any 
court, administrative agency or other governmental body.  To the 
Corporation's knowledge or its Subsidiaries' knowledge, there exists no 
condition, event or act which after notice, lapse of time, or both, would 
constitute a material violation or breach of, or a default under, any of the 
foregoing.

     4.12  Employment of Officers, Employees and Consultants.  To the 
knowledge of the Corporation or its Subsidiaries, no third party may assert 
any valid claim against the Corporation or its Subsidiaries or any Designated 
Person (as defined below) with respect to (a) the continued employment by or 
association with the Corporation or its Subsidiaries of any of the present 
officers or employees of, or consultants to, the Corporation or its 
Subsidiaries (collectively, the "Designated Persons"), or (b) the use or 
disclosure by the Corporation or its Subsidiaries or any Designated Person of 
any information which the Corporation or its Subsidiaries or any Designated 
Person would be prohibited from using or disclosing under any prior 
agreements or arrangements or under any laws, including, without limitation, 
laws applicable to unfair competition, trade secrets or proprietary 
information.

     4.13  Taxes.  The Corporation and each Subsidiary has filed all Federal, 
state, local and foreign tax returns which are required to be filed by it and 
all such returns are true and correct. The Corporation and each Subsidiary 

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<PAGE>
has paid all taxes pursuant to such returns or pursuant to any assessments 
received by it or which it is obligated to withhold from amounts owing to any 
employee, creditor or third party, except, in each case, for those which are 
not yet due and payable pursuant to such returns. 

     4. 14  PowerCold Business Plan.  The Corporation has previously 
delivered to the Investor a copy of the PowerCold Business Plan, provided to 
the Investor on June 17, 1998 (the "PowerCold Business Plan").  As of the 
date hereof, the description in the PowerCold Business Plan provides an 
accurate summary of the Corporation and its proposed business and business 
plan.  Each projection contained in the PowerCold Business Plan was prepared 
in good faith based on reasonable assumptions and represents the 
Corporation's good faith estimate of anticipated operating results and 
financial condition based on information available as of the date of the 
PowerCold Business Plan.

     4.15  Material Agreements.  Except as set forth in Schedules 4.2.1 and 
4.15, neither the Corporation nor any of its Subsidiaries is a party to any 
written or oral (a) contract with any labor union; (b) contract for the 
future purchase of fixed assets or for the future purchase of materials, 
supplies or equipment in excess of normal operating requirements; (c) 
contract for the employment of any officer, employee or other person or any 
contract with any person on a consulting basis; (d) bonus, pension, profit-
sharing, retirement, stock purchase, stock option, hospitalization, medical 
insurance or similar plan, contract or understanding in effect with respect 
to employees or any of them or the employees of others; (e) agreement or 
indenture relating to the borrowing of money or to the mortgaging, pledging 
or otherwise placing a lien on any assets of the Corporation or its 
Subsidiaries; (f) guaranty of any obligation for borrowed money or otherwise; 
(g) lease or agreement under which such the Corporation or any Subsidiary is 
lessee of or holds or operates any property, real or personal, owned by any 
other party; (h) lease or agreement under which the Corporation or any 
Subsidiary is lessor of or permits any third party to hold or operate any 
property, real or personal, owned or controlled by the Corporation or its 
Subsidiaries; (i) license or lease agreement with respect to any Intellectual 
Property Rights, other than those arising in the ordinary course of the 
Corporation's business or its Subsidiaries' business; (j) agreement or other 
commitment for capital expenditures in excess of $20,000; (k) contract, 
agreement or commitment under which the Corporation or its Subsidiaries is 
obligated to pay any broker's fees, finder's fees or any such similar fees, 
to any third party; or (l) any other contract, agreement, arrangement or 
understanding which is material to the business of the Corporation or its 
Subsidiaries, or which is material to a prudent investor's understanding of 
the business of the Corporation or its Subsidiaries.  Except as set forth in 
Schedules 4.2.1 and  4.15, the Corporation or its Subsidiaries is not engaged 
in any negotiations which could lead to any such contract, agreement, 
arrangement, understanding or commitment.  Except as otherwise specified in 
Schedules 4.2.1 and  4.15, each contract, agreement, arrangement, 
understanding or commitment listed on Schedules 4.2.1. and  4.15 ("Material 
Agreement") is a valid and binding obligation of the Corporation or its 
Subsidiaries, and, to the knowledge of the Corporation or its Subsidiaries, 
each other party thereto, enforceable in accordance with its terms and has 
been duly executed and delivered by the Corporation or its Subsidiaries and, 
to the knowledge of the Corporation or its Subsidiaries, each other party 
thereto.  With respect to each Material Agreement, (a) each party to such 
agreement has performed in all material respects all obligations required to 
be performed to date under such Material Agreement; (b) no party to such 
Material Agreement is in default or arrears under the terms of such Material 
Agreement; and (c) no condition exists or event has occurred that, with the 


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<PAGE>
giving of notice or lapse of time or both, would constitute a default under 
such Material Agreement.  The Corporation has furnished to the Investor true 
and correct copies of all such agreements and other documents requested by 
the Investor or their authorized representatives.

     4.16  Compliance.  The Corporation and each Subsidiary has complied in 
all material respects with all Federal, state, local and foreign laws 
applicable to its business.  The Corporation and each Subsidiary has all 
Federal, state, local and foreign governmental licenses, registrations and 
permits material to or necessary for the conduct of its business, and such 
licenses, registrations and permits are in full force and effect and there 
have been no material violations of any such licenses, registrations or 
permits.  No proceeding is pending or, to the Corporation's knowledge and 
each Subsidiary's knowledge, threatened, to revoke or limit any thereof.

     4.17  Insurance.  The Corporation and each Subsidiary maintains 
insurance of such types and in such amounts as is customary for companies 
similarly situated.  No notice from any insurance carrier insuring the 
Corporation or its Subsidiaries has been received by the Corporation or its 
Subsidiaries claiming that it is in default with respect to any provision 
contained in any insurance policy. 

     4.18  Authorization of Transaction Documents.  The execution, delivery 
and performance by the Corporation of (a) this Agreement and (b) the 
Shareholders' Agreement of even date herewith by and among the parties hereto 
and certain other parties in the form of Exhibit 2 (Shareholders' Agreement 
(this Agreement and the Shareholders' Agreement individually and collectively 
shall be referred to herein as the "Transaction Documents") have been duly 
authorized by all requisite corporate action.  The Corporation has duly 
authorized, executed and delivered each Transaction Document, and each 
Transaction Document constitutes the valid and binding obligation of the 
Corporation, enforceable in accordance with its terms.  The execution, 
delivery and performance of the Transaction Documents, the issuance, sale and 
delivery of the Purchase Shares and the shares of Common Stock issuable upon 
conversion of the Purchase Shares (the "Reserved Shares"), and compliance 
with the provisions hereof and thereof by the Corporation does not and will 
not, with or without the passage of time or the giving of notice or both, 
violate, conflict with or result in any breach of any of the terms, 
conditions or provisions of, or constitute a default (or give rise to any 
right of termination, cancellation or acceleration) under, or result in the 
creation of any lien, security interest, charge or encumbrance upon any of 
the properties or assets of the Corporation under, the Articles of 
Incorporation or By-Laws, any Material Agreement, or any provision of law, 
statute, rule or regulation or any ruling, writ, injunction, order, judgment 
or decree of any court, administrative agency or other governmental body.

     4.19  Authorization of Series A Preferred Shares, Option Shares and 
Reserved Shares.  The issuance, sale and delivery hereunder by the 
Corporation of the Purchase Shares and the Option Shares have been duly 
authorized by all requisite corporate action of the Corporation, and when so 
issued, sold and delivered the Purchase Shares and the Option Shares will be 
validly issued and outstanding, fully paid and nonassessable, and not subject 
to preemptive or any other similar rights of the stockholders of the 
Corporation or others.  The issuance and delivery of the Reserved Shares have 
been duly authorized by all requisite corporate action of the Corporation. 
The Reserved Shares have been duly reserved for issuance upon conversion of 
any or all of the Purchase Shares, and when so issued and delivered upon 
conversion of the Purchase Shares, the Reserved Shares will be validly issued 
and outstanding, fully paid and nonassessable, and not subject to preemptive 
or any other similar rights of the stockholders of the Corporation or others.

Document Page 9 of 78
<PAGE>
     4.20  Use of Proceeds.  The net proceeds received by the Corporation 
from the sale of the Purchase Shares shall be used by the Corporation 
substantially as proposed in the PowerCold Business Plan.

     4.21  Governmental Consent or Approval Required.  No authorization, 
consent, approval or other order of, declaration to, or filing with, any 
governmental agency or body is required to be made or obtained by the 
Corporation for or in connection with the valid and lawful authorization, 
execution and delivery by the Corporation of this Agreement, for or in 
connection with the valid and lawful authorization, issuance, sale and 
delivery of the Purchase Shares or the Reserved Shares.

     4.22  Registration Rights.  Except as set forth in Section 9 herein, no 
person has any right to cause the Corporation to effect the registration 
under the Securities Act of any shares of Common Stock or Series A Preferred 
Stock or any other securities of the Corporation.  

     4.23  Exemptions from Securities Laws.  Subject to the accuracy of the 
representations and warranties of the Investor set forth in Section 6 hereof, 
the provisions of Section 5 of the Securities Act are inapplicable to the 
offering, issuance, sale and delivery the Purchase Shares, and no consent, 
approval, qualification or registration or filing under any state securities 
laws is required in connection therewith.

     4.24  Brokers.  No person has, or will have, as a result of the 
transactions contemplated by the Transaction Documents, any right, interest, 
or valid claim against or upon the Corporation for any commission, fee or 
other compensation as a finder or broker because of any act or omission by 
the Company or any of its agents. The Company will pay, and hold each 
Investor harmless against, any liability, loss or expense (including 
reasonable attorneys' fees and out-of-pocket expenses) arising in connection 
with any such claim.

     4.25  SEC Reports.  Since December 31, 1993, the Corporation has 
voluntarily complied with all requirements under the Securities Exchange Act 
of 1934, as amended from time to time (the "Exchange Act") applicable to 
issuers having securities registered under Section 12 of the Exchange Act. 

     4.26  Disclosure.  Neither this Agreement nor any other document, 
certificate or written statement furnished to the Investor by or on behalf of 
the Corporation contains any untrue statement of a material fact or omits to 
state a material fact necessary in order to make the statements contained 
herein or therein not misleading.  To the knowledge of the Corporation, there 
is no fact which materially adversely affects or in the future may (so far as 
it can now reasonably foresee) materially adversely affect the business, 
operations, affairs, prospects, condition, properties or assets of the 
Corporation or its Subsidiaries that has not been set forth in this Agreement 
or in the other documents, certificates or written statements furnished to 
the Investor by or on behalf of the Corporation.

     SECTION 5.  Representations and Warranties of the Investor.  The 
Investor represents and warrants to the Corporation as follows:

     5.1  Purchase for Investment.  The Investor is acquiring the Purchase 
Shares and the Purchase Option for its own account, for investment and not 
for, with a view to, or in connection with, any distribution or public 
offering thereof within the meaning of the Securities Act.




Document Page 10 of 78
<PAGE>
     5.2  Unregistered Securities; Legend.  The Investor understands that the 
Purchase Shares and the Option Shares have not been, and will not be, 
registered under the Securities Act or any state securities law, by reason of 
their issuance in a transaction exempt from the registration requirements of 
the Securities Act and such laws, that the Purchase Shares and the Option 
Shares must be held indefinitely unless they are subsequently registered 
under the Securities Act and such laws or a subsequent disposition thereof is 
exempt from registration, that the certificates for the Purchase Shares and 
the Option Shares shall bear a legend to such effect, and that appropriate 
transfer instructions may be issued.  The Investor further understands that 
such exemption depends upon, among other things, the bona fide nature of the 
Investor's investment intent expressed herein. The Investor also understands 
that the Purchase Shares and the Option Shares are subject to the provisions 
of this Agreement and the Shareholders' Agreement.

     5.3  Status of the Investor.  The Investor has not been formed for the 
specific purpose of acquiring the Purchase Shares and the Option Shares 
pursuant to this Agreement.  The Investor understands the term "accredited 
investor" as used in Regulation D promulgated under the Securities Act and 
represents and warrants to the Corporation that the Investor is an 
"accredited investor" for purposes of acquiring the Purchase Shares and the 
Option Shares purchasable by it hereunder.


     5.4  Knowledge and Experience; Economic Risk.  The Investor has 
sufficient knowledge and experience in business and financial matters and 
with respect to investment in securities of privately held as well as 
publicly traded companies so as to enable it to analyze and evaluate the 
merits and risks of the investment contemplated hereby and is capable of 
protecting its interest in connection with this transaction.  The Investor is 
able to bear the economic risk of such investment, including a complete loss 
of the investment.

     5.5  Short Selling.  The Investor agrees that it will not "short" the 
securities of the Corporation prior to its purchase of the Purchase Shares or 
of any Option Shares or prior to any conversion of the Purchase Shares into 
Common Stock.

     SECTION 6.  Conditions Precedent to Closing by the Investor.  The 
obligation of the Investor to purchase and pay for the Purchase Shares being 
purchased by such Investor at the Closing is subject to satisfaction (or 
waiver by such Investor) of the following conditions precedent at or before 
such Closing:

     6.1  Corporate Proceedings.  All corporate and other proceedings to be 
taken and all waivers and consents to be obtained in connection with the 
transactions contemplated by the Transaction Documents shall have been taken 
or obtained and all documents incident to such transactions shall be 
reasonably satisfactory in form and substance to the Investor and their 
counsel, who shall have received all such originals or certified or other 
copies of such documents as they may reasonably request. The Second Amended 
and Restated Articles of Incorporation of the Corporation shall have been 
duly filed in Nevada and duly supplemented by the Certificate of Designations 
as set forth in Exhibit 1.

     6.2  Representations and Warranties Correct.  The representations and 
warranties made by the Corporation in Section 4 hereof shall be true and 
correct when made, and shall be true and correct in all respects at the time 
of the Closing with the same force and effect as if they had been made at and 
as of the time of the Closing.


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<PAGE>
     6.3  Compliance with Covenants.  The Corporation shall have duly 
complied with and performed all covenants and agreements of the Corporation 
herein which are required to be complied with and performed at or before the 
Closing.

     6.4  Certificate of Compliance.  The Corporation shall have provided to 
the Investor a certificate, dated the date of the Closing, in form and 
substance reasonably satisfactory to the Investor, confirming compliance with 
the conditions set forth in Sections 6.2 and 6.3.

     6.5  Opinion of Counsel.  At such Closing, the Investor shall have 
received an opinion of counsel for the Corporation, addressed to the 
Investor, covering such matters as they may reasonably request. 

     6.6  Related Agreements and Documents.  At or before such Closing, the 
parties thereto shall have executed and delivered the Transaction Documents, 
and the Corporation shall have delivered to the Investor such other documents 
consistent with the terms hereof as they shall reasonably request.

     6.7  Delivery of Certificates for Purchase Shares.  The Corporation 
shall have delivered to the Investor certificates for the Purchase Shares 
being purchased by the Investor at such Closing, registered in the name of 
the Investor.

     6.8  Payment of Expenses.  To the extent requested by the Investor, the 
Corporation shall have paid costs, expenses. fees. disbursements and taxes 
identified in Section 12 below.

     6.9  Undertaking Letter.  The Corporation shall deliver to the Investor 
an executed undertaking letter in the form attached hereto as Exhibit 3.

     SECTION 7.  Conditions Precedent to Closing by the Corporation.  The 
obligation of the Corporation to issue and sell the Purchase Shares and the 
Purchase Option being sold to the Investor at any Closing is subject to 
satisfaction (or the waiver by the Corporation) of the following conditions 
precedent at or before such Closing:


     7.1  Representations and Warranties.  The representations and warranties 
made by the Investor shall be true and correct when made, and shall be true 
and correct in all respects at the time of such Closing with the same force 
and effect as if they had been made at and as of the time of such Closing.

     7.2  Tender of Payment.  At such Closing, the Investor shall have 
tendered payment for such Purchase Shares. 

     SECTION 8.  Covenants

     8.1  Budgets and Operating Plans.  At least 30 days prior to the 
beginning of each fiscal year of the Corporation, the Corporation shall 
prepare and submit a monthly operating plan of the Corporation, with monthly 
breakdowns, for such fiscal year (the "Budget") to the Board of Directors of 
the Corporation and the Investor.  The Budget shall be accepted as the Budget 
for such fiscal year when it has been approved by the Board of Directors of 
the Corporation.  The Budget shall be reviewed by the Corporation 
periodically and all changes therein and all material deviations therefrom, 
including any expenditure of funds, which are proposed to be made by the 
Corporation shall be resubmitted to its Board of Directors and the Investor 
in advance and shall be accepted when approved by, and the Corporation shall 
not make any such changes or material deviations to or from the Budget 


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<PAGE>
without such prior approval of, the Board of Directors of the Corporation.  
The Budget shall include an income statement, balance sheet and cash flow 
information, all of which are unaudited and prepared by management of the 
Corporation.

     8.2  Insurance.  The Corporation shall do or cause to be done all things 
necessary to preserve and maintain in full force and effect fire, casualty 
and comprehensive general liability and other liability insurance policies, 
with extended coverage, on the properties, assets, business and personnel of 
the Corporation, in amounts deemed adequate by the Corporation, and in 
accordance with the standards of the industry in which the Corporation 
operates.

     8.3  Maintenance of Corporate Existence, etc.  The Corporation will do 
or cause to be done all reasonable things necessary to preserve and keep in 
full force and effect the existence and all of the rights (charter and 
statutory) of the Corporation, subject in all cases to the exercise by the 
directors of the Corporation of their fiduciary obligations.  The Corporation 
shall comply in all material respects with the provisions of its Articles of 
Incorporation and By-Laws.

     8.4  Compliance with Applicable Laws.  The Corporation shall conduct its 
business in compliance in all material respects with all laws and valid 
requirements of governmental authorities applicable to the conduct of such 
business or to the properties or assets of such company.

     8.5  Employee Agreements.  The Corporation shall cause each person who 
becomes a consultant or employee of the Corporation subsequent to the date 
hereof, and who shall have or be proposed to have access to confidential or 
proprietary information of the Corporation, upon the commencement of such 
person's employment by the Corporation, to execute an agreement relating to 
matters of non-disclosure of confidential and proprietary information and 
assignment of patents, inventions and other Intellectual Property Rights in 
form and substance satisfactory to the Board of Directors.  The Corporation 
shall use its best efforts to enforce, or to cause the Corporation to 
enforce, each such agreement, unless the Board of Directors, as a result of 
patent impracticability, cost or other factors, shall determine otherwise. 

     8.6  Notice of Litigation and Defaults.  Promptly after the occurrence 
thereof, the Corporation shall notify the Investor of (a) the initiation of 
any action, suit, proceeding, or governmental inquiry against the Corporation 
involving a claim for more than $50,000 or for injunctive relief; (b) any 
default by the Corporation under any of the Transaction Documents; and (c) 
any default by the Corporation under any agreement for borrowed money in 
excess ofI$50,000 or any other material agreement of any kind.  In each case 
such notice shall be delivered together with a reasonably detailed 
description of the action taken or proposed to be taken by the Corporation 
with respect thereto. 

     8.7  Availability of Common for Conversion.  The Corporation will, from 
time to time, in accordance with the laws of the state of its incorporation, 
increase the authorized amount of Common Stock if at any time the number of 
shares of Common Stock remaining unissued and available for issuance shall be 
insufficient to permit the conversion of all the then outstanding shares of 
the Series A Preferred Stock.

     8.8  Right to Redeem or Convert Series A Preferred Stock.  If the 
Corporation is unable to extinguish the existing rights of first refusal as 
outlined in the undertaking letter attached hereto as Exhibit 3, then the 
Investor shall have the right, upon the occurrence, in the sole and absolute 

Document Page 13 of 78
<PAGE>
determination of the Investor, of any adverse effect on the Investor 
resulting from any exercise of such unextinguished rights of first refusal, 
to give written notice to the Corporation of the Investor's demand for 
redemption of the Series A Preferred Stock.  Within 10Idays of receipt of 
such notice, the Corporation shall o(a) redeem all of the Series A Preferred 
Stock held by the Investor for an amount of cash equal to 120% of the sum of 
(i) the purchase price of the Series A Preferred Stock and (ii) all accrued 
and unpaid dividends thereon through the date of such redemption, or (b) 
exchange all of the Series A Preferred Stock held by the Investor for the 
promissory note of the Corporation attached hereto as Exhibit 4.

     8.9  Compliance by Subsidiaries.  The Corporation will cause any 
Subsidiary which it may now have, and/or which it may organize or acquire in 
the future to comply fully with all terms and provisions of this Agreement to 
the same extent as if such  Subsidiary or Subsidiaries were the Corporation 
herein.

     SECTION 9.  Restrictions on Transferability of Securities; Registration; 
Compliance with Securities Act

     9.1  Restrictions on Transferability.  Neither the Purchase Shares nor 
the Reserved Shares shall be transferable, except upon the conditions 
specified in this Section 9, which conditions are intended to insure 
compliance with the provisions of the Securities Act or, in the case of 
Section 9.13 hereof, to assist in an orderly distribution of the Company's 
securities.  The Investor will cause any proposed transferee of Purchase 
Shares or Reserved Shares held by it to agree to take and hold those 
securities subject to the provisions and upon the conditions specified in 
this Section 9.

     9.2  Certain Definitions.  As used in this Section 9, the following 
terms shall have the following respective meanings: 

     "Commission" shall mean the Securities and Exchange Commission or any 
other federal agency at the time administering the Securities Act. 

     "Restricted Securities" shall mean the securities of the Company 
required to bear or bearing the legend set forth in Section 9.3 hereof. 

     "Registrable Securities" shall mean (i) the Purchase Shares, (ii) the 
Reserved Shares, (iii) the Option Shares and (iv) any shares of Common Stock 
issued as dividends on the Purchase Shares or the Option Shares.

     The terms "register," "registered" and "registration" shall refer to a 
registration effected by preparing and filing a registration statement in 
compliance with the Securities Act and applicable rules and regulations 
thereunder, and the effectiveness of such registration statement.

     "Registration Expenses" shall mean all expenses incurred by the Company 
in compliance with Section 9.5 hereof, including, without limitation, all 
registration and filing fees, printing expenses, fees and disbursements of 
counsel for the Company and one special counsel for the Investor chosen by 
the Investor (such special counsel's fees not to exceed $10,000), blue sky 
fees and expenses, and the expense of any special audits incident to or 
required by any such registration (but excluding the compensation of regular 
employees of the Company, which shall be paid in any event by the Company).





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<PAGE>
     "Selling Expenses" shall mean all underwriting discounts and selling 
commissions applicable to the sale of Registrable Securities, and all fees 
and disbursements of counsel for the Investor not included in Registration 
Expenses.

     "Other Shareholders" shall have the meaning set forth in Section 
9.5(b).II

     9.3  Restrictive Legend.  Each certificate representing (i) the Purchase 
Shares, or (ii) Reserved Shares, or (iii) any other securities issued in 
respect of the Purchase Shares or the Reserved Shares, upon any stock split, 
stock dividend, recapitalization, merger, consolidation or similar event, 
shall (unless otherwise permitted or unless the securities evidenced by such 
certificate shall have been registered under the Securities Act) be stamped 
or otherwise imprinted with a legend substantially in the following form (in 
addition to any legend required under applicable state securities laws): 

THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF l933 OR 
ANY STATE SECURITIES LAWS.  THEY MAY NOT BE SOLD OR OFFERED FOR SALE IN THE 
ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT AS TO THE SECURITIES UNDER 
SAID ACT AND ANY APPLICABLE STATE SECURITIES LAW OR THE AVAILABILITY OF AN 
EXEMPTION FROM REGISTRATION UNDER SAID ACT.

     Upon request of a holder of such a certificate, the Company shall remove 
the foregoing legend from the certificate or issue to such holder a new 
certificate therefor free of any transfer legend, if with such request, the 
Company shall have received either the opinion referred to in Section 
9.4(a)(i) or the "no-action" letter referred to in Section 9.4(a)(ii), to the 
effect that any transfer by such holder of the securities evidenced by such 
certificate will not violate the Securities Act and applicable state 
securities laws.

     Such certificate shall also contain the following legend: 

THESE SECURITIES ARE SUBJECT TO THE PREFERRED STOCK PURCHASE AND OPTION 
AGREEMENT DATED SEPTEMBER 1, 1998 AND A SHAREHOLDERS' AGREEMENT DATED 
SEPTEMBER 1, 1998,  COPIES OF WHICH MAY BE OBTAINED FROM THE CORPORATION.

     9.4  Notice of Proposed Transfers and Securities Act Compliance.  

          (a)  The Investor by acceptance of the Restricted Securities agrees 
to comply in all respects with the provisions of this Section 9.4.  Prior to 
any proposed transfer of any Restricted Securities (other than under 
circumstances described in Section 9.5 hereof), the Investor shall give 
written notice (or oral notice in the case of transactions in compliance with 
Rule 144) to the Company of the Investor's intention to effect such transfer.  
Each such notice shall describe the manner and circumstances of the proposed 
transfer in sufficient detail, and shall be accompanied (except in 
transactions in compliance with Rule 144) by either (i) a written opinion of 
Day, Berry & Howard LLP or other legal counsel (including counsel for the 
Investor who also may be an employee of the Investor) who shall be reasonably 
satisfactory to the Company, addressed to the Company and reasonably 
satisfactory in form and substance to the Company's counsel, to the effect 
that the proposed transfer of the Restricted Securities may be effected 
without registration under the Securities Act and applicable state securities 
laws, or (ii)a "no-action" letter from the Commission to the effect that the 
distribution of such securities without registration will not result in a 
recommendation by the staff of the Commission that action be taken with 
respect thereto.  Upon receipt by the Company of such notices and 


Document Page 15 of 78
<PAGE>
accompanying opinion or "no-action" letter, if  required, the Investor shall 
be entitled to transfer such Restricted Securities in accordance with the 
terms of the notice delivered by the Investor to the Company.  Each 
certificate evidencing the Restricted Securities transferred as above 
provided shall bear the appropriate restrictive legend set forth in Section 
9.3 above, except that such certificate need not bear such restrictive legend 
if such legend is no longer required if the opinion of counsel or "no-action" 
letter referred to above is to the further effect that such legend is not 
required in order to establish compliance with any provisions of the 
Securities Act or applicable state securities laws or if the transaction is 
made, to the Company's reasonable satisfaction, in compliance with Rule 144. 

          (b)  With a view to making available the benefits of certain rules 
and regulations of the Commission and applicable state securities laws which 
may permit the sale of the Restricted Securities without registration, the 
Company agrees to (i) make available to the holder of Restricted Securities 
and any proposed transferee current financial and other information about the 
Company and an adequate opportunity for the proposed transferee to visit the 
Company's offices and discuss its affairs with management, subject to 
applicable confidentiality and non-disclosure provisions, and (ii) use its 
best efforts to otherwise cooperate with such holder and such transferee, all 
as may be reasonably required by such holder or proposed transferee. 

     9.5  Registration.  

          (a)  Within thirty (30) days of the date hereof, and, if the 
Investor shall purchase any Option Shares pursuant to the Purchase Option 
hereunder, within thirty (30) days of the purchase of such Option Shares, the 
Company will file a registration statement with the Commission covering all 
of the then outstanding and unregistered Registrable Securities and will use 
its diligent best efforts to effect such registration (including, without 
limitation, the execution of an undertaking to file post-effective 
amendments, appropriate qualification under applicable blue sky or other 
state securities laws and appropriate compliance with applicable regulations 
issued under the Securities Act) as would permit or facilitate the sale and 
distribution of all of such Registrable Securities.

     Either registration statement may include other securities of the 
Company which are held by officers or directors of the Company or which are 
held by parties who, by virtue of agreements with the Company, are entitled 
to include their securities in any such registration ("Other Shareholders").

     9.6  Expenses of Registration.  The Company shall bear all Registration 
Expenses incurred in connection with either registration, qualification and 
compliance by the Company pursuant to Section 9.5 hereof.  All Selling 
Expenses shall be borne by the Investor. 

     9.7  Registration Procedures.  The Company will keep the Investor 
advised in writing as to the initiation of any registration and as to the 
completion thereof.  At its expense, the Company will:
          (a)  keep such registration(s) effective for a period of three (3) 
years or until the Investor has completed the distribution described in the 
registration statement relating thereto, whichever first occurs;
          (b)  furnish such number of prospectuses and other documents 
incident thereto as a Holder from time to time may reasonably request; and 
          (c)  use its best efforts to register or qualify the Registrable 
Securities under the securities or blue-sky laws of such jurisdictions as any 
Holder may request; provided, however, that the Company shall not be 
obligated to register or qualify such Registrable Securities in any 
particular jurisdiction in which the Company would be required to execute a 

Document Page 16 of 78
<PAGE>
general consent to service of process in order to effect such registration, 
qualification or compliance, unless the Company is already subject to service 
in such jurisdiction and except as may be required by the Securities Act or 
applicable rules or regulations thereunder.

     9.8  Indemnification and Contribution.  


          (a) The Company, with respect to any registration, qualification 
and compliance effected pursuant to this Section 9, will indemnify and hold 
harmless each Holder, each of its officers, directors and partners, and each 
party controlling such Holder, and each underwriter, if  any, and each party 
who controls any underwriter, against all claims, losses, damages and 
liabilities (or actions in respect thereof) arising out of or based on any 
untrue statement (or alleged untrue statement) of a material fact contained 
in the prospectus, offering circular or other document (including any related 
registration statement, notification or the like) incident to such 
registration, qualification or compliance, or based on any omission (or 
alleged omission) to state therein a material fact required to be stated 
therein or necessary to make the statements therein not misleading, or any 
violation by the Company of the Securities Act or any rule or regulation 
thereunder applicable to the Company and relating to action or inaction 
required of the Company in connection with such registration, qualification 
or compliance, and will reimburse each such Holder, each of its officers, 
directors and partners, and each party controlling such Holder, each such 
underwriter and each party who controls any such underwriter, for any legal 
and any other expenses incurred in connection with investigating or defending 
any such claim, loss, damage, liability or action, provided that the Company 
will not be liable in any such case to the extent that any such claim, loss, 
damage, liability or expense arises out of or is based on any untrue 
statement or omission based solely upon written information furnished to the 
Company by such Holder or underwriter, as the case may be, and stated to be 
specifically for use therein. 

          (b)  Each Holder and Other Shareholder will, if Registrable 
Securities held by such party are included in the securities as to which such 
registration, qualification or compliance is being effected, indemnify and 
hold harmless the Company, each of its directors and officers and each 
underwriter, if any, of the Company's securities covered by such a 
registration statement, each party who controls the Company or such 
underwriter, each other such Holder and Other Shareholder and each of their 
respective officers, directors and partners, and each party controlling such 
Holder or Other Shareholder, against all claims, losses, damages and 
liabilities (or actions in respect thereof) arising out of or based on any 
untrue statement (or alleged untrue statement) of a material fact contained 
in such registration statement, prospectus, offering circular or other 
document, or any omission (or alleged omission) to state therein a material 
fact required to be stated therein or necessary to make the statements 
therein not misleading, and will reimburse the Company and such Holders, 
Other Shareholders, directors, officers, partners, parties, underwriters or 
control persons for any legal or any other expenses reasonably incurred in 
connection with investigating or defending any such claim, loss, damage, 
liability or action, in each case to the extent, but only to the extent, that 
such untrue statement (or alleged untrue statement) or omission (or alleged 
omission) is made in such registration statement, prospectus, offering 
circular or other document solely in reliance upon and in conformity with 
written information furnished to the Company by such Holder or Other 
Shareholder and stated to be specifically for use therein; provided, however, 
that the obligations of such Holders and Other Shareholders hereunder shall 
be limited to an amount equal to the proceeds to each such Holder or Other 
Shareholder of securities sold as contemplated herein.

Document Page 17 of 78
<PAGE>
          (c)  Each party entitled to indemnification under this Section 9.8 
(the "Indemnified Party") shall give notice to the party required to provide 
indemnification (the "Indemnifying Party") promptly after such Indemnified 
Party has actual knowledge of any claim as to which indemnity may be sought, 
and shall permit the Indemnifying Party to assume the defense of any such 
claim or any litigation resulting therefrom, provided that counsel for the 
Indemnifying Party, who shall conduct the defense of such claim or any 
litigation resulting therefrom, shall be approved by the Indemnified Party 
(whose approval  shall not unreasonably be withheld), and the Indemnified 
Party may participate in such defense at such party's expense (unless the 
Indemnified Party shall have been advised by counsel that actual or potential 
differing interests or defenses exist or may exist between the Indemnifying 
Party and the Indemnified Party, in which case such expense shall be paid by 
the Indemnifying Party), and provided further that the failure of any 
Indemnified Party to give notice as provided herein shall not relieve the 
Indemnifying Party of its obligations under this Section 9.  No Indemnifying 
Party, in the defense of any such claim or litigation, shall, except with the 
consent of each Indemnified Party, consent to entry of any judgment or enter 
into any settlement which does not include as an unconditional term thereof 
the giving by the claimant or plaintiff to such Indemnified Party of a 
release from all liability in respect to such claim or litigation. 

          (d)  In order to provide for just and equitable contribution to 
joint liability under the Securities Act in any case in which either (i) any 
holder of Restricted Securities exercising rights under this Agreement, or 
any controlling person of any such holder, makes a claim for indemnification 
pursuant to this Section 9.8 but it is judicially determined (by the entry of 
a final judgment or decree  by a court of competent jurisdiction and the 
expiration of time to appeal or the denial of the last right of appeal) that 
such indemnification may not be enforced in such case notwithstanding the 
fact that this Section 9.8 provides for indemnification in such case, or (ii) 
contribution under the Securities Act may be required on the part of any such 
selling holder or any such controlling person in circumstances for which 
indemnification is provided under this Section 9.8; then, and in each such 
case, the Company and such holder will contribute to the aggregate losses, 
claims, damages or liabilities to which they may be subject (after 
contribution from others) in such proportion so that such holder is 
responsible for the portion represented by the percentage that the public 
offering price of its Restricted Securities offered by the registration 
statement bears to the public offering price of all securities offered by 
such registration statement, and the Company is responsible for the remaining 
portion; provided, however, that, in any such case, (A) no such holder will 
be required to contribute any amount in excess of the public offering price 
of all such Restricted Securities offered by it pursuant to such registration 
statement; and (B) no person or entity guilty of fraudulent misrepresentation 
(within the meaning of Section 11(f) of the Securities Act) will be entitled 
to contribution from any person or entity who was not guilty of such 
fraudulent misrepresentation.

     9.9  Information by Holder.  Each Holder of Registrable Securities, and 
each Other Shareholder holding securities included in any registration, shall 
furnish to the Company such information regarding such Holder or Other 
Shareholder as the Company may reasonably request in writing and as shall be 
reasonably required in connection with any registration, qualification or 
compliance referred to in this Section 9.

     9.10  Limitations on Registration of Issues of Securities.  From and 
after the date of this Agreement, the Company shall not enter into any 
agreement with any holder or prospective holder of any securities of the 
Company giving such holder or prospective holder the right to require the 

Document Page 18 of 78
<PAGE>
Company to initiate any registration of any securities of the Company; 
provided that this Section 9.10 shall not limit the right of the Company to 
enter into any agreements with any holder or prospective holder of any 
securities of the Company giving such holder or prospective holder the right 
to require the Company, upon any registration of any of its securities, to 
include, among the securities which the Company is then registering, 
securities owned by such holder and provided further that the Board, by 
unanimous vote, may waive the requirement that the Company not enter into any 
agreement giving a holder of any securities of the Company the right to 
require the Company to initiate registration of any securities of the 
Company.  Any right given by the Company to any holder or prospective holder 
of the Company's securities in connection with the registration of securities 
shall be conditioned such that it shall be consistent with the provisions of 
this Section 9 and with the rights of the Holders provided in this Agreement.

     9.11  Rule 144 Reporting.  With a view to making available the benefits 
of certain rules and regulations of the Commission which may permit the sale 
of the Restricted Securities to the public without registration, the Company 
agrees to: 

          (a)  Make and keep public information available, as those terms are 
understood and defined in Rule 144 under the Securities Act; 

          (b)  Use its best efforts to file with the Commission in a timely 
manner all reports and other documents required of the Company under the 
Securities Act and the Exchange Act; and

          (c)  So long as the Investor owns any Restricted Securities, 
furnish to the Investor forthwith upon request a written statement by the 
Company as to its compliance with the reporting requirements of Rule 144 and 
of the Securities Act and the Exchange Act, a copy of the most recent annual 
or quarterly report of the Company, and such other reports and documents so 
filed as the Investor may reasonably request in availing itself of any rule 
or regulation of the Commission allowing the Investor to sell any such 
securities without registration. 

     9.12  Transfer of Registration Rights.  The rights to cause the Company 
to register securities granted by the Company under this Section 9 may be 
assigned by any Holder to a transferee or assignee, provided that the Company 
is given written notice at the time of or within a reasonable time after said 
transfer, stating the name and address of said transferee or assignee and 
identifying the securities with respect to which such registration rights are 
being assigned, and provided further that the transferee or assignee of such 
rights is not deemed by the Board, in its reasonable judgment, to be a 
competitor of the Company; and provided further that the transferee or 
assignee of such rights assumes the obligations of the Investor under this 
Agreement.

     9.13  "Market Stand-Off" Agreement.  The Investor agrees, if requested 
by the Company and an underwriter of Common Stock (or other securities) of 
the Company, not to sell or otherwise transfer or dispose of any Common Stock 
(or other securities) of the Company held by it during the ninety (90) day 
period following the effective date of a registration statement of the 
Company filed under the Securities Act, provided that: 


          (a)  such agreement only applies to the first such registration 
statement of the Company including securities to be sold on its behalf to the 
public in an underwritten offering; and 



Document Page 19 of 78
<PAGE>
          (b)  all Holders, Other Shareholders and officers and directors of 
the Company enter into similar agreements.  

     Such agreement shall be in writing in a form satisfactory to the Company 
and such underwriter.  The Company may impose stop-transfer instructions with 
respect to the shares (or securities) subject to the foregoing restriction 
until the end of said ninety (90) day period.

     SECTION 10.  Remedies.  In case any one or more of the representations, 
warranties, covenants or agreements set forth in this Agreement shall have 
been breached by the Corporation, the Investor may proceed to protect and 
enforce its rights, including, but not limited to, an action for damages as a 
result of any such breach or an action for specific performance of any such 
covenant or agreement contained in this Agreement.  Any controversy arising 
out of, connected to, or relating to any matters herein of the transactions 
between Investor and Corporation, on behalf of the undersigned, or this 
Agreement, or the breach thereof, including, but not limited to any claims of 
violations of Federal and/or State Acts or common law, shall be settled by 
arbitration; and in accordance with this paragraph and judgment on the 
arbitrator's s award may be entered in any court having jurisdiction thereof 
in accordance with the provisions of New York Law.  In the event of such a 
dispute, each party to the conflict shall select an arbitrator, both of whom 
shall then together select a third arbitrator which shall constitute the 
three person arbitration board.  The decision of a majority of the board of 
arbitrators, who shall render their decision within thirty (30) days of 
appointment of the final arbitrator, shall be binding upon the parties.

     SECTION 11.  Indemnification.  The Corporation shall indemnify, defend 
and hold the Investor harmless from and against all liabilities, losses, and 
damages, together with all reasonable costs and expenses related thereto 
(including, without limitation, reasonable legal and accounting fees and 
expenses), which would not have been incurred if (a) all of the 
representations and warranties of the Corporation herein had been true and 
correct when made and (b) all of the covenants and agreements of the 
Corporation herein had been duly and timely complied with and performed.

     SECTION 12.  Survival of Representations, Warranties and Agreements.  
The covenants, representations and warranties of the parties contained herein 
shall survive the Closing hereunder. Each of the parties may rely on such 
covenants, representations and warranties irrespective of any investigation 
made, or notice or knowledge held by, it or any other person.  All statements 
contained in any certificate or other instrument delivered by any party 
pursuant to this Agreement or in connection with the transactions 
contemplated by this Agreement shall constitute representations and 
warranties by such party under this Agreement, subject to the qualifications 
set forth herein and therein.

     SECTION 13.  Payment of Certain Expenses.  The Corporation will pay, and 
hold the Investor harmless from and against all liability for the payment of 
(a) all costs and other expenses incurred in connection with the 
Corporation's performance of and compliance with all agreements and 
conditions contained herein on its part to be performed or complied with, and 
(b) the reasonable out-of-pocket fees for counsel to the Investor in 
connection with this financing, plus such counsel's reasonable disbursements 
in connection therewith (up to a maximum of $21,500).  The Company further 
agrees that it will pay, and will hold the Investor harmless from, any and 
all liability with respect to any stamp issue or similar taxes which may be 
determined to be payable in connection with the issuance, sale and delivery 
of the Purchase Shares and Purchase Option.


Document Page 20 of 78
<PAGE>
     SECTION 14.  Successors and Assigns.  This Agreement shall be binding 
upon, and inure to the benefit of, each of the parties hereto and their 
respective legal representatives, successors and assigns.


     SECTION 15.  Entire Agreement; Effect on Prior Documents.  This 
Agreement and the other documents referred to herein or delivered pursuant 
hereto contain the entire agreement among the parties with respect to the 
financing transactions contemplated hereby and supersede all prior 
negotiations, commitments, agreements and understandings among them with 
respect thereto.

     SECTION 16.  Notices.  All notices, requests, consents and other 
communications hereunder ("Notices") to any party shall be contained in a 
written instrument addressed to such party at the address set forth below or 
such other address as may hereafter be designated in writing by the addressee 
to the addresser listing all parties and shall be deemed given (a) when 
delivered in person or duly sent by fax showing confirmation of receipt, (b) 
three days after being duly sent by first class mail postage prepaid (other 
than in the case of Notices to or from any non-U.S. resident), or (c) two 
days after being duly sent by DHL, Federal Express or other recognized 
express courier service:

     (a)  if to the Corporation, to:

          PowerCold Corporation
          103 Guadalupe Drive
          Cibolo, TX  78108I
          Attention: Frank Simola
          Fax:  210-658-5675

     (b)  if to the Investor, to:

          Intermagnetics General Corporation
          450 Old Niskayuna Road
          P.O. Box 461
          Latham, New York 12110-0461
          Attention: Carl H. Rosner
          Fax: 518-783-2610

     SECTION 17.  Amendments; Waivers.  This Agreement may be amended, and 
compliance with the provisions of this Agreement may be omitted or waived, 
only by the written agreement of the Corporation and the Investor.

     SECTION 18.  Counterparts.  This Agreement may be executed in any number 
of counterparts, each such counterpart shall be deemed to be an original 
instrument, and all such counterparts together shall constitute but one 
agreement.  Any such counterpart may contain one or more signature pages.

     SECTION 19.  Headings.  The headings of the various sections of this 
Agreement have been inserted for convenience of reference only and shall not 
be deemed to be a part of this Agreement.

     SECTION 20.  Governing Law.  This Agreement shall be governed by, and 
construed and enforced in accordance with, the substantive laws of the State 
of New York, without regard to its principles of conflicts of laws.






Document Page 21 of 78
<PAGE>
     SECTION 21.  Severability.  Any provision of this Agreement that is 
prohibited or unenforceable in any jurisdiction shall, as to such 
jurisdiction, be ineffective to the extent of such prohibition or 
unenforceability without invalidating the remaining provisions hereof, and 
any such prohibition or unenforceability in any jurisdiction shall not 
invalidate or render unenforceable such provision in any other jurisdiction.

     IN WITNESS WHEREOF, the undersigned have executed this Preferred Stock 
Purchase and Option Agreement as of the day and year first written above.

POWERCOLD CORPORATION


    /s/ Francis L. Simola
By: _________________________...

Name: Francis L. Simola
Title: President

INTERMAGNETICS GENERAL CORPORATION


    /s/ Michael C. Zeigler
By: __________________________...

Name:  Michael C. Zeigler
Title:  Senior Vice President - Finance


































Document Page 22 of 78
<PAGE>


                                Schedule 4.1A
                     Jurisdictions of Foreign Qualification



                               Schedule 4.1B
              Certified Articles and Certificate of Designations

(           FILED         )
(   In the office of the  )
(Secretary of State of the)
(     STATE OF NEVADA     )

(   SEP 14 1998   )
(   No C-7779-87  )
(/s/ Dean Heller  )
(Dean Heller, 
  Secretary of State)

        THIS FORM SHOULD ACCOMPANY ANY AMENDED AND RESTATED ARTICLES OF 
                  INCORPORATION FOR A NEVADA CORPORATION

     Name of Corporation:   Powercold Corporation
     Date of adoption of Amended or Restated Articles:  September 14, 1998
     a)  Was there a name change?  No
     b)  Did you change the Resident Agent?  No
     c)  Did you change the purpose?  No
     d)  Did you change the capital stock?  No
     e)  Did you change the Directors?  Yes
            Article IX - Directors shall be 4 - maximum of 9
     f)  Did you add the directors liability provision?  No
     g)  Did you change the period of existence?  No
     h)  If none of the above apply, and you have amended or modified 
         the Articles of Incorporation, how did you change the Articles?
         (blank)

Name and Title of Officer: /s/ Francis L. Simola, President, September 14, 1998

Name and Title of Officer: /s/ George C. Briley, Secretary, September 14, 1998

Acknowledgement;
State of Nevada
County of Clark

On September 14, 1998 personally appeared before me, a Notary Public, Francis 
Simola and George Briley, who acknowledged he executed the above instrument on 
behalf of said Corporation.

/s/ Richard Daniel Fritzler II, Notary Public in the State of Nevada, 
County of Clark, Commission expires May 23, 1999.

(     RECEIVED     )
(September 14, 1998)
(Secretary of State)





Document Page 23 of 78
<PAGE>



(           FILED         )
(   In the office of the  )
(Secretary of State of the)
(     STATE OF NEVADA     )

(   SEP 14 1998   )
(   No C-7799-87  )
(/s/ Dean Heller  )
(Dean Heller, 
  Secretary of State)

                   CERTIFICATE OF THIRD AMENDMENT AND RESTATEMENT 
                                     OF THE
                           ARTICLES OF INCORPORATION
                                       OF
                            POWERCOLD CORPORATION
                          (After Issuance of Stock)

     Pursuant to the provision of the Nevada Business Corporation Act,
Section 78.010, et. Seq. The undersigned Corporation hereby adopts the 
following Articles of Incorporation as follows:

1.  The name of the Corporation is POWERCOLD CORPORATION.

2.  The text of each amendment adopted and restatement is as follows:

                                  ARTICLE I
                                     NAME

The name of the Corporation is POWERCOLD CORPORATION.

                                  ARTICLE II
                                   DURATION



This Corporation has perpetual existence.

                                  ARTICLE III
                             CORPORATION PURPOSES

The purpose or purposes for which the Corporation is organized are all 
things necessary or convenient to carry out any lawful business, including 
the financial services industry, as well as those itemized under the Nevada 
Business Corporation Act, including any amendments thereto or successor 
statute that may hereinafter be enacted.



                                  ARTICLE IV
                                CAPITALIZATION

SECTION 1:  Aggregate Number of Shares.  The total number of shares which the 
Corporation shall have authority to issue is 205,000,-000 shares of which: 
(a) 5,000,000 shares shall be Preferred Stock of par value $0.001 per share, 
(b) 200,000,000 shares shall be Common Stock of the par value of $0.001 per 
share.



Document Page 24 of 78
<PAGE>
SECTION 2:  Rights of Preferred Stock.  The Preferred Stock may be issued 
from time to time in one or more series and with such designations for each 
such series as shall be stated and expressed in the resolution or resolutions 
providing for the issue of each such series adopted by the Board of 
Directors.  The Board of Directors in any such resolution or resolutions is 
expressly authorized to state and express for such series:

     (i)  The voting powers, if any, of the holders of the stock of such 
     series;

     (ii)  The rate per annum and the times at and conditions upon which 
     the holders of stock of such series shall be entitled to receive 
     dividends, and whether such dividends shall be cumulative or non-
     cumulative and if cumulative the terms upon which such dividends 
     shall be cumulative;

     (iii)  The price or prices and the time or times at and the manner 
     in which the stock of such series shall be redeemable and the terms 
     and amount of any sinking fund provided for the purchase or redemption 
     of shares;

     (iv)  The rights to which the holders of the shares of stock of such 
     series shall be entitled upon any voluntary or involuntary liquidation, 
     dissolution or winding up of the Corporation;

     (v)  The terms, if any, upon which shares of stock of such series shall 
     be convertible into, or exchangeable for, shares of stock of any other 
     class or classes or of any other series of the same or any other class 
     or classes, including the price or prices or the rate or rates of 
     conversion or exchange and the terms of adjustment, if any; and

     (vi)  Any other designations, preferences, and relative participating, 
     optimal or other special rights, and qualifications, limitations or 
     restrictions thereof so far as they are not inconsistent with the 
     provisions of the Articles of Incorporation, as amended, and to the full 
     extent now or hereafter permitted by the laws of Nevada.

SECTION 3:  Rights of Common Stock.  The Common Stock may be issued from time 
to time in one or more series and with such designation for each such series 
as shall be stated and expressed in the resolution or resolutions providing 
for the issue of each such series adopted by the Board of Directors.  The 
Board of Directors in any such resolution or resolutions is expressly 
authorized to state and express for each such series:

 
     (i)  The voting powers, if any, of the holders of the stock of such 
     series;

     (ii)  The rate per annum and the times at and conditions upon which 
     the holders of stock of such series shall be entitled to receive 
     dividends, and whether such dividends shall be cumulative or non-
     cumulative and if cumulative the terms upon which such dividends 
     shall be cumulative;

     (iii)  The price or prices and the time or times at and the manner 
     in which the stock of such series shall be redeemable and the terms 
     and amount of any sinking fund provided for the purchase or redemption 
     of shares;



Document Page 25 of 78
<PAGE>
     (iv)  The rights to which the holders of the shares of stock of such 
     series shall be entitled upon any voluntary or involuntary liquidation, 
     dissolution or winding up of the Corporation;

     (v)  The terms, if any, upon which shares of stock of such series shall 
     be convertible into, or exchangeable for, shares of stock of any other 
     class or classes or of any other series of the same or any other class 
     or classes, including the price or prices or the rate or rates of 
     conversion or exchange and the terms of adjustment, if any; and

     (vi)  Any other designations, preferences, and relative participating, 
     optimal or other special rights, and qualifications, limitations or 
     restrictions thereof so far as they are not inconsistent with the 
     provisions of the Articles of Incorporation, as amended, and to the full 
     extent now or hereafter permitted by the laws of Nevada.

     (vii) Each holder of the Common Stock shall have one vote in respect of 
     each share of such stock held by such holder of Common Stock.



                                  ARTICLE V
                              NO PREEMPTIVE RIGHTS

Except as may otherwise be provided by the Board of Directors, no preemptive 
rights shall exist with respect to shares of stock or securities convertible 
into shares of stock of this Corporation.

                                  ARTICLE VI
                             NO CUMULATIVE VOTING

Each shareholder entitled to vote at any election for Directors shall have 
the right to vote, in person or by proxy, one vote for each share of stock 
owned by such shareholder for as many persons as there are Directors to be 
elected and for whose election such shareholder has a right to vote, and no 
shareholder shall be entitled to cumulate their votes.

                                  ARTICLE VII
                                     BYLAWS

The Board of Directors shall have the power to adopt, amend or repeal the 
Bylaws or adopt new Bylaws.  Nothing herein shall deny the concurrent power 
of the shareholders to adopt, alter, amend or repeal the Bylaws.

                                  ARTICLE VIII
                         REGISTERED OFFICE AND ADDRESS

The address of the registered office of the Corporation is:  1800 East 
Sahara, Suite 107, Las Vegas, Nevada 891-4 and the name of it's initial 
registered agent at such address is Nevada Corporate Services.

                                  ARTICLE IX
                                   DIRECTORS

SECTION 1:  Classification.

     (i)  The governing board shall be styled "Board of Directors" and the 
     Board of Directors shall consist of (4) directors.  Provided that the 
     Corporation has at least one director, the number of directors may at 
     any time or times be increased or decreased to a maximum number of 
     nine (9) as provided in the Bylaws, except that the number of directors 

Document Page 26 of 78
<PAGE>
     may exceed nine (9) in the case of an increase in the number of 
     directors by reason of any rights with respect to any outstanding 
     series of Preferred Stock.  The board is divided into three classes, 
     Class I, Class II, and Class III.  The number of directors in each 
     class shall be the whole number contained in the quotient arrived at 
     by dividing the authorized number of directors by three and if a 
     fraction is also contained in such quotient, then if such fraction is 
     one-third (1/3) the extra director shall be a member of Class III and 
     if the fraction is two-thirds (2/3) one of the directors shall be a 
     member of Class III and the other shall be a member of Class II.  
     Each director shall serve for a term ending on the third annual 
     meeting following the annual meeting at which such director was 
     elected; provided, however, that the directors first elected to 
     Class I shall serve for a term ending on the annual meeting next 
     ensuing, the directors first elected to Class II, shall server for a 
     term ending on the second annual meeting following the meeting at 
     which such directors were first elected, and the directors first 
     elected to Class II shall serve a full term as herein above provided.  
     The foregoing notwithstanding, each director shall serve until his/her 
     successor shall have been duly elected and qualified, unless he shall 
     resign, become disqualified or disabled, or shall otherwise be 
     removed.  

     For purposes of the preceding paragraph, reference to the first election
     of directors shall signify the first election of directors concurrent 
     with the approval of stockholders of this Article.  At each annual 
     election held thereafter, the directors chosen to succeed those whose 
     terms then expire shall be identified as being of the same class as the 
     directors they succeed.  If for any reason the number of directors in 
     the various classes shall not conform with the formula set forth in the 
     preceding paragraph, the board of Directors may redesignate any director 
     into a different class in order that the balance of directors in such 
     classes shall confirm hereto.

     (ii)  Except as provided herein, no director of the Corporation shall be 
     removed from his office as a director by vote or other action of 
     stockholders or otherwise except by the affirmative vote of the holders 
     of not less than sixty-six and two-thirds percent (66 2.3%) of the 
     outstanding shares of voting stock of the Company.

     (iii)  A director need not be a stockholder.  The election of Directors 
     need not be by ballot unless the bylaws require.

                                  ARTICLE X
                              DIRECTORS' LIABILITY

No director or officer of the Corporation shall be personally liable to the 
Corporation or any of its stockholders for damages for breach of fiduciary 
duty as a director or officer involving any act or omission of any such 
director or officer.  However, the foregoing provision shall not eliminate or 
limit the liability of a director or officer for (i) acts or omissions which 
involve intentional misconduct, fraud or a knowing violation of law; or (ii) 
the payment of dividends in violation of Section 78.300 of the Nevada Revised 
Statues.  Any repeal or modification of the Article by the shareholders of 
the Corporation shall be prospective only and shall not adversely affect any 
limitation on the personal liability of a director or officer of the 
Corporation for acts or omissions prior to such repeal or modification.




Document Page 27 of 78
<PAGE>

                                  ARTICLE XI
                                  INDEMNITY

SECTION 1:  Right to Indemnify.  Subject to any restrictions set forth in 
the Bylaws of this Corporation, every person who was or is a party, or is 
threatened to be made a party or is involved win any action, suit or 
proceeding, whether civil, criminal, administrative or investigative by 
reason of the fact that he or a person of whom he is the legal representative 
is or was a director or officer of the Corporation, or is or was serving at 
the request of the Corporation as a director or officer of another 
corporation, or as it'' representative in a partnership, joint venture, trust 
or other enterprise, shall be indemnified and held harmless to the fullest 
extent legally permissible under the laws of the State of Nevada from time to 
time against all expenses, liability and loss (including attorneys' fees, 
judgments, fines and amounts paid in settlement) reasonably incurred by him 
or suffered by him in connection therewith.  Such right of indemnification 
shall be a contract right which may be enforced in any manner desired by such 
person.  Such right of indemnification shall not be exclusive of any other 
right to which such directors, officers, or representatives may have or 
hereafter acquire, and without limiting the generality of such statement, 
they shall be entitled to their respective rights of indemnification under 
any bylaw, agreement, vote of shareholders, provision of law, or otherwise, 
as well as their rights under this Article.

SECTION 2:  Expenses Advanced.  Subject to any restrictions set forth in the 
Bylaws of this Corporation, expenses of officers and directors incurred in 
defending a civil or criminal action, suit or proceeding by reason of any act 
or omission of such director or officer acting as a director or officer, 
shall be paid by the Corporation as they are incurred and in advance of the 
final disposition of the action, suit or proceeding, upon receipt of an 
undertaking by or on behalf of the director or officer to repay the amount if 
it is ultimately determined by a court of competent jurisdiction that is he 
is not entitled to be indemnified by the Corporation.  

SECTION 3:  Bylaws; Insurance.  Without limiting the application of the 
foregoing, the Board of Directors may adopt bylaws from time to time with 
respect to indemnification, to provide at all times the fullest 
indemnification permitted by the laws of the State of Nevada, to limit the 
right of indemnification, and may cause the Corporation to purchase and 
maintain insurance or make other financial arrangements on behalf of any 
person who is or was a director or officer of the Corporation, as a director 
or officer of another corporation, or as its representative in a partnership, 
joint venture, trust or other enterprise, against any liability asserted 
against such person and incurred in any such capacity or arising out of such 
status, to the fullest extent permitted by the laws of the State of Nevada, 
whether or not the Corporation would have the power to indemnify such person.  
The indemnification and advancement of expenses provided in this Article 
shall continue for a person who has ceased to be a director, officer, 
employee, or agent and inure to the benefit of the heirs, executors, spouses, 
and administrators of such a person. 

                                  ARTICLE XII
            LIMITATION ON RIGHT TO CALL SPECIAL SHAREHOLDERS' MEETING

Special meetings of stockholders of the Corporation may be called by the 
Board of Directors pursuant to a resolution approved by a majority of the 
Board of Directors, or by the holders of ten percent (10%) of the voting 
power of the Corporation, upon not less than 30 nor more than 50 days' 
written notice to the stockholders of the Corporation.

Document Page 28 of 78
<PAGE>
                                  ARTICLE XIII
                    AMENDMENT TO ARTICLES OF INCORPORATION


This Corporation reserves the right to amend or repeal any provisions contained 
in these Articles of Incorporation, in any manner now or hereafter permitted by 
law, and all rights and powers conferred herein on the shareholders an directors
of this Corporation are subject to this reserved power.

                                  ARTICLE XIV
                               STOCK REDEMPTION

SECTION 1:  Right of Redemption.  In the event that a person ("Acquiring 
Person") (a) who is the beneficial owner, directly or indirectly, of more 
than twenty percent (20%) of the Common shares outstanding becomes the 
beneficial owner, directly or indirectly, or any additional Common Shares 
pursuant to a tender offer or (b) becomes the beneficial owner, directly or 
indirectly, of more than twenty percent (20%) of the Common Shares 
outstanding and any of such Common Shares were acquired pursuant to a tender 
offer, each holder of Common Shares, other than the Acquiring Person, its 
Affiliates or Associates or a transferee of the Acquiring Person, shall have 
the right until and including the thirtieth day following the date the notice
to holders of Common shares referred to in Section 3 herein is mailed, to 
have the Common shares held by such holder redeemed by the Corporation at the
Redemption Price determined as provided in Section 5 herein; and, each holder
of securities convertible into Common shares or of options, warrants, or 
rights exercisable to acquire Common Shares prior to such thirtieth day, 
other than the Acquiring Person, its Affiliates or Associates or a transferee
of the Acquiring Person, shall have the right simultaneously with the 
conversion of such securities or exercise of such options, warrants, or 
rights to have the common Shares to be received thereupon by such holder 
redeemed by the Corporation at the Redemption Price; PROVIDED that no holder 
of Common Shares shall have any right t6o have Common Shares redeemed by the 
Corporation pursuant to this Article XIV if the Corporation acting through a 
majority of its Board of Directors, shall within ten days following the 
announcement or publication of such tender offer or following any amendment 
to such tender offer recommend to the holders of Common shares that such 
tender offer be accepted by the holders of Common Shares; PROVIDED FURTHER 
that no holder of Series A Convertible Preferred Stock of the Corporation or 
Common Shares issued upon conversion of Series A Convertible Preferred Stock,
shall be deemed an "Acquiring Person' for purposes of this Article XIV.  

SECTION 2:  Definitions.  For purposes of this Article XIV:

     (i)  The term "person" shall include an individual, a corporation, 
     partnership, trust or other entity or any affiliate or associates of 
     the above.  When two or more persona act as a partnership, limited 
     partnership, syndicate, or other group for the purpose of acquiring 
     Common Shares, such partnership, syndicate or group shall be deemed 
     a "person".  

     (ii)  For the purpose of determining whether a person is an 
     "Acquiring Person", such person shall be deemed to beneficially own:  
     (a) all Common shares with respect to which such person has the 
     capability to control or influence the voting power in respect thereof 
     and (b) all Common Shares which such person has the immediate or future
     right to acquire, directly or indirectly, pursuant to agreements, 
     through the exercise of options, warrants or rights and through the 
     conversion of convertible securities or otherwise; and all Common Shares



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<PAGE>
     which such person has the right to acquire in such manner shall be 
     deemed to be outstanding shares, but Common Shares which any other 
     person has the right to acquire in such manner shall not be deemed to 
     be outstanding shares.

     (iii)  The acquisition of Common Shares by the Corporation or by any 
     person controlled by the Corporation shall not engender the right to 
     have Common Shares redeemed pursuant to this Article XIV.

     (iv)  The right to have Common shares redeemed pursuant to this 
     Article XIV shall attach to such shares and shall not be personal to 
     the holder thereof.

     (v)  The term "tender offer" shall mean an offer to acquire or an 
     acquisition of Common shares pursuant to a request or invitation for 
     tenders or an offer to purchases such shares for cash, securities or 
     any other considerations.

     (vi)  Subject to the provisions of Section 2, Clause (ii) herein, 
     "outstanding shares" shall mean Common Shares which at the time 
     in question have been issued by the Corporation and not reacquired 
     and held or retired by it or held by any subsidiary of the Corporations.

SECTION 3:  Notice.

     (i)  Not later than twenty days following the date on which the 
     Corporation receives credible notice that any person has become an 
     Acquiring Person, whereupon the right shall be engendered to have 
     Common Shares redeemed by the Corporation under this Article XIV, the 
     Corporation shall give written notice, by first class mail, postage 
     prepaid, at the addresses shown on the records of the Corporation, to 
     each holder of record of Common Shares (and to any other person known 
     by the Corporation to have rights to demand redemption pursuant to 
     Section 1 of this Article) as of a date not more than seven days prior 
     to the date of the mailing pursuant to this Section 3 and shall advise 
     each such holder of the right to have shares redeemed and the 
     procedures for such redemption.  In the event that the Corporation 
     fails to give notice as required by this Section 3, any holder entitled 
     to receive such notice may within twenty days thereafter serve written 
     demand upon the Corporation to give such notice.  If within twenty days 
     after the receipt of written demand the Corporation fails to give the 
     required notice, such holder may at the expense and on behalf of the 
     Corporation take such reasonable action as may be appropriate to give 
     notice or to cause notice to be given pursuant to this Section 3.  

     (ii)  In the event Common shares are subject to redemption in 
     accordance with this Article XIV, the Directors of the Corporation 
     shall designate a Redemption Agent, which shall be a corporation or 
     association: (a)(i) organized and doing business under the laws of the
     United States or any State, (ii) subject to supervision or examination
     by Federal or State authority, (iii) having combined capital and surplus
     of at lease $5,000,000 and (iv) having the power to exercise corporate 
     trust powers; (b) the Transfer Agent of the Corporation.  

     (iii)  For a period of thirty days from the date of the mailing of the 
     notice to holders of Common shares referred t in this Section 3,  
     holders of Common shares and other person entitled to have Common 
     shares redeemed pursuant to this Article XIV may, at their option, 
     deposit certificates representing all or less than all Common Shares 
     held of record by them with the Redemption Agent together with written 

Document Page 30 of 78
<PAGE>
     notice that the holder elects to have such shares redeemed pursuant to 
     this Article XIII.  Redemption shall be deemed to have been effected at 
     the close of business on the day such certificates are deposited in 
     proper form with the Redemption Agent.  

     (iv)  The Corporation shall promptly deposit in trust with the 
     Redemption Agent cash in an amount equal to the aggregate Redemption 
     Price of all the Common shares deposited with the Redemption Agent for 
     purposes of redemption.

     (v)  As soon as practicable after receipt by the Redemption Agent of 
     the cash deposit by the Corporation referred to in this Section 3, the 
     Redemption Agent shall issue its checks payable to the order of the 
     persons entitled to receive the redemption Price of the Common shares 
     in respect of which such cash deposit was made.  

SECTION 4:  Common Shares Redeemed.  All Common Shares with respect to which 
redemption has been effected pursuant to this Article XIV shall thereupon be 
deemed retired.

SECTION 5:  Redemption Price.

     (i)  The Redemption Price shall be the amount payable by the 
     Corporation in respect of each Common Share with respect to which 
     redemption has been demanded pursuant to this Article XIV and shall 
     be the greater amount determined on either of the following basis, 
     (but in no event shall the Redemption Price be less than the amount 
     of shareholders' equity in respect of each outstanding Common share 
     as determined in accordance with generally accepted accounting 
     principles and as reflected in any published report by the 
     Corporation as at the fiscal year quarter ending immediately preceding 
     the notice to shareholders referred to in Section 3 herein):

          (a)  the highest price per Common Share, including any commission 
          paid to brokers or dealers for solicitation or whatever, at which 
          Common shares held by the Acquiring Person were acquired pursuant 
          to a tender offer regardless of when such tender offer was made or 
          were acquired pursuant to any market purchase or otherwise within 
          eighteen months prior to the notice to holders of Common shares 
          referred to in Section 3 herein.  For purposes of this subsection 
          (a), if the consideration paid in any such acquisition of Common 
          Shares consisted, in whole or part, of consideration other than 
          cash, the Board of Directors of the Corporation shall take such 
          action, as in its judgment it deems appropriate, to establish the 
          cash value of such consideration, but such valuation shall not be 
          less than the cash value, if any ascribed to such consideration 
          by the Acquiring Person; or,  

          (b)  the highest sale price per Common Share for any trading day 
          during the eighteen months prior to the notice to holders of 
          Common Shares referred to in Section 3 herein.  For purposes of 
          this subsection (b), the sale price of any trading day shall be the
          last sale price per Common Share traded on the National Association
          of Securities Dealers Automated Quotation System or other national 
          securities exchange or, if Common Shares are not then traded on a 
          national securities exchange, the mean of the closing bid and asked
          price per Common Share.

     (ii)  The determinations to be made pursuant to this Section 5 shall be 
     made by the Board of Directors not later than the date of the notice to 

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<PAGE>
     holders of Common Shares referred to in Section 3 herein.  In making 
     such determination the Board of directors may engage such person, 
     including investment banking firms and the independent accountants, who 
     have reported on the most recent financial statements of the 
     Corporation, and utilize employees and agents of the Corporation, who 
     will, in the judgment of the Board of Directors, be of assistance to the
     Board of Directors.

     (iii)  The determinations to be made pursuant to this Section 5, when 
     maybe by the Board of Directors acting in good faith on the basis of 
     such information and assistance as was then reasonably available for 
     such purpose, shall be conclusive and binding upon the Corporation and 
     its shareholders, including any person referred to in Section 1 herein.

                                  ARTICLE XV
                           STATUTES NOT APPLICABLE

The provisions of Nevada Revised Statues, 78.378 through 78.3793, inclusive, 
regarding the voting of a controlling interest in stock of a Nevada 
corporation and sections 78.411 through 78.444, inclusive, regarding 
combinations with interested stockholders, shall not be applicable to this 
Corporation. 

3.  The amendments were adopted by the Board of Directors pursuant to 
resolutions to amend the original articles at a meeting duly convened held on
the 11th  day of September, 1998, in accordance with the provisions of Nevada
Law.  The number of shares of the Corporation outstanding and entitled to 
vote on an amendment to the Articles of Incorporation are 6,577,636; that the
said changes and amendments has been consented to and approved by a majority 
of the stockholders holding at least a majority of each class of stock 
outstanding and entitled to vote thereon.


     Dated this 11 day of September, 1998.

        POWERCOLD CORPORATION


             /s/ Francis L. Simola
        By: ________________________________
            Francis L. Simola, President


             /s/ George C. Briley
        By: ________________________________
            George C. Briley, Secretary















Document Page 32 of 78
<PAGE>

STATE OF PENNSYLVANIA )
                      ) SS
COUNTY OF MONTGOMERY  )

On this day of (September 11, 1998), before me, the undersigned, a Notary 
Public in and for the State of Pennsylvania, duly commissioned and sworn, 
personally appeared Francis L. Simola, to me known to be the President of 
PowerCold Corporation, the Corporation that executed the foregoing 
instrument, and acknowledged the said instrument to be the free and voluntary
act and deed of said Corporation, for the uses and purposes therein 
mentioned, and on oath stated that he was authorized to execute the said 
instrument and that the seal affixed is the corporate seal of said 
Corporation.

WITNESS my hand and official seal hereto affixed the day and year first above
written.

(Stamped with the seal of and signed by:)

                Jack B. Kustra, Notary Public in and for the State of 
                Pennsylvania, residing in Montgomery County.  Commission 
                expires:  April 1, 2000


STATE OF TEXAS     )
                   ) SS
COUNTY OF GUADALUPE)

On this 11th day of September, 1998 before me, the undersigned, a Notary 
Public in and for the State of Texas, duly commissioned and sworn, personally
appeared George C. Briley, to me known to be the secretary of PowerCold 
Corporation, the Corporation that executed the foregoing instrument, and 
acknowledged the said instrument to be the free and voluntary act and deed of
said Corporation, for the uses and purposes therein mentioned, and on oath 
stated that he was authorized to execute the said instrument and that the 
seal affixed is the corporate seal of said Corporation.

WITNESS my hand and official seal hereto affixed the day and year first above
written.

(Stamped with the seal of and signed by:)

                E. A. Hunt, Notary Public in and for the State of 
                Texas, residing in Guadalupe County.  Commission 
                expires:  9 12, 1998















Document Page 33 of 78
<PAGE>
EXHIBIT 1

                           POWERCOLD CORPORATION
                           (a Nevada Corporation)



                  CERTIFICATE OF DESIGNATIONS, PREFERENCES
                   AND OTHER RIGHTS AND QUALIFICATIONS OF
                    SERIES A CONVERTIBLE PREFERRED STOCK



    POWERCOLD CORPORATION, a Corporation organized and existing under the
Business Corporation Act of the State of Nevada ("Corporation"),

     DOES HEREBY CERTIFY: That, pursuant to authority conferred upon the 
Board of Directors of the Corporation ("Board") by the Amended and Restated
Articles of Incorporation of said Corporation, and pursuant to the provisions
of Nevada Law, said Board of Directors, by unanimous consent dated September 
11, 1998, duly adopted resolutions providing for the issuance of 1,250,000 
shares of Preferred Stock designated as "Series A Convertible Preferred 
Stock," and to that end the Board adopted a resolution providing for the 
designation, preferences and relative, participating, optional or other 
rights, and the qualifications, limitations and restrictions, of the Series A
Convertible Preferred Stock, which resolution is as follows:

     RESOLVED, that the Board, pursuant to the authority vested in it by the
provisions of the Amended and Restated Articles of Incorporation of the 
Corporation, hereby creates a series of Preferred Stock of the Corporation, 
par value $0.001 per share, to be designated as "Series A Convertible 
Preferred Stock" and to consist of an aggregate of 1,250,000 shares.  This 
Board of Directors hereby fixes the designations, powers, preferences and 
rights, and the qualifications, limitations or restrictions thereof, of 
the shares of such Series A Convertible Preferred Stock as follows:

                                 SECTION 1

                           Designations and Amount

     1,250,000 shares of the Preferred Stock of the Corporation, par value 
$0.001 per share, shall constitute a class of Preferred Stock designated as 
"Series A Convertible Preferred Stock" ("Series A Preferred Stock").  The 
Series A Preferred Stock shall have a stated value of $0.80 per share 
("Stated Value").

                                SECTION 2

                            Liquidation Rights

(a)  Liquidation.  In the event of any liquidation or winding up of the 
affairs of the Corporation, each holder of shares of Series A Preferred Stock
shall be entitled to receive, prior and in preference to any distribution of 
any of the assets or surplus funds of the Corporation to the holders of the 
Common Stock and any other series of preferred stock which is junior to the 
Series A Preferred Stock, by reason of his or her ownership thereof, an 
amount per share of the Series A Preferred Stock equal to $0.80, plus any 
declared or accrued, but unpaid, dividends thereon.  Upon payment of the 
amount set forth in this Section 2(a), each share of Series A Preferred Stock
shall be deemed cancelled and retired.  

Document Page 34 of 78
<PAGE>
A consolidation or merger of the Corporation with or into another 
corporation, or a conveyance of all or substantially all of the assets of 
the Corporation, shall be regarded as a liquidation or winding up of the 
Corporation for the purposes of this Section 2(a).

(b)  Pro Rata Distribution.  If the assets or surplus funds to be distributed
to the holders of (i) the Series A Preferred Stock under subparagraph (a) of 
this Section 2 and (ii) any other series of preferred stock ranking on a 
parity with the Series A Preferred Stock are insufficient to permit the 
payment to such holders of their full preferential amount, the assets and 
surplus funds legally available for distribution shall be distributed ratably
among (i) the holders of the Series A Preferred Stock and (ii) the holders of
such other series of preferred stock in proportion to the full preferential 
amount each such holder is otherwise entitled to receive.

(c)  Series Preferred Stock Priority.  All of the preferential amounts to be 
paid to the holders of (i) the Series A Preferred Stock under this Section 2 
and (ii) the holders of any other series of preferred stock ranking on a 
parity with the Series A Preferred Stock shall be paid or set apart for 
payment before the payment or setting apart for payment of any amount for, 
or the distribution of any assets of the Corporation to, the holders of the 
Common Stock and any other series of preferred stock which is junior to the 
Series A Preferred Stock in connection with such liquidation, dissolution 
or winding up.  After the payment or the setting apart of payment of the 
preferential amounts payable to the holders of (i) the Series A Preferred 
Stock and (ii) the holders of such other series of preferred stock, the 
holders of Common Stock, the holders of Series A Preferred Stock, and any 
other series of preferred stock shall be entitled to receive all remaining 
assets of this Corporation, with the Series A Preferred Stock being treated 
as equivalent to the number of shares of Common Stock into which it is 
convertible.


                                SECTION 3

                               Conversion

The holders of the Series A Preferred Stock shall have conversion rights 
as follows (the "Conversion Rights"):

(a)  Right to Convert Series Preferred Stock.  Each share of Series A 
Preferred Stock shall be convertible, without the payment of any additional 
consideration by the holder thereof, at the option of the holder thereof, 
at the office of the Corporation or any transfer agent for the Series A 
Preferred Stock, into such number of fully paid and nonassessable shares 
of Common Stock as is determined by dividing $1.00 by the Conversion Price, 
determined as hereinafter provided, in effect at the time of conversion.

If more than one share of the Series A Preferred Stock shall be surrendered 
for conversion at the same time by the same holder of record, the number of 
full shares which shall be issuable upon conversion thereof shall be computed
on the basis of the total number of shares of such stock so surrendered by 
such holder.  Each share of Series A Preferred Stock shall be so convertible 
at any time after the date of issuance of such share.  The price at which 
shares of Common Stock shall be deliverable upon conversion of Series A 
Preferred Stock without the payment of any additional consideration by the 
holder thereof (the "Conversion Price") shall be (i) until June 14, 1999, 
the lesser of (a) 78% of the average closing bid price for the Common Stock 
on the OTC Bulletin Board (the "OTCBB") for the thirty (30) trading days 


Document Page 35 of 78
<PAGE>
ending the day prior to the conversion and (b) 110% of the average closing 
bid price for the Common Stock on the OTCBB for the thirty (30) trading days 
prior to September 14, 1998, or (ii) after June 14, 1999, the lesser of (a) 
75% of the average closing bid price for the Common Stock on the OTCBB for 
the thirty (30) trading days ending the day prior to the conversion and (b) 
110% of the average closing bid price for the Common Stock on the OTCBB for 
the thirty (30) trading days prior to September 14, 1998.  The Conversion 
Price shall be subject to adjustment, in order to adjust the number of
shares of Common Stock into which the Series A Preferred Stock is 
convertible, as hereinafter provided.

(b)  Automatic Conversion of Series A Preferred Stock.  Each share of Series 
A Preferred Stock shall automatically be converted into shares of Common 
Stock at the then effective Conversion Price on September 14, 2002.  Each 
party who holds of record Series A Preferred Stock at the time of any 
automatic conversion shall be entitled to any dividends which, pursuant to 
Section 6 hereof, have accrued but remain unpaid at such time.  Such 
dividends shall be paid to all such holders within thirty (30) days of the 
automatic conversion.

(c)  Optional Conversion of Series A Preferred Stock.  Each share of Series 
A Preferred Stock may, at the option of the Corporation, be converted into 
shares of Common Stock at 120% of the then effective Conversion Price.  Each 
party who holds of record Series A Preferred Stock at the time of any 
optional conversion shall be entitled to any dividends which, pursuant to 
Section 6 hereof, have accrued but remain unpaid at such time.  Such 
dividends shall be paid to all such holders within thirty (30) days of the 
optional conversion.

(d)  Mechanics of Conversion.  No fractional shares of Common Stock shall be 
issued upon conversion of the Series A Preferred Stock. In lieu of any 
fractional shares to which the holder would otherwise be entitled, the 
Corporation shall pay cash equal to such fraction multiplied by the then 
effective Conversion Price for the Series A Preferred Stock.  Except in the 
case of an automatic conversion pursuant to Section 3(b) or an optional 
conversion pursuant to Section 3(c), before any holder of Series A Preferred 
Stock shall be entitled to convert the same into full shares of Common 
Stock, such holder shall surrender the certificate or certificates therefor, 
duly endorsed, at the office of the Corporation or of any transfer agent 
for the Series A Preferred Stock, and shall give written notice to the 
Corporation at such office that the holder elects to convert the same.  
Upon the date of an automatic conversion pursuant to Section 3(b) or an 
optional conversion pursuant to Section 3(c), any party entitled to receive 
the shares of Common Stock issuable upon such conversion shall be treated 
for all purposes as the record holder of such shares of Common Stock on such 
date, whether or not such holder has surrendered the certificate or 
certificates for such holder's shares of Series A Preferred Stock.  A holder 
surrendering his or her certificate or certificates shall notify the 
Corporation of the name or names of such holder's nominees in which such 
holder wishes the certificate or certificates for shares of Common Stock 
to be issued.  Subject to applicable federal securities laws and state 
"blue sky" laws, the Corporation shall, as soon as practicable thereafter 
(and, in any event, within ten (10) days of such surrender), issue and 
deliver at such office to such holder of Series A Preferred Stock, or to 
such holder's nominee or nominees, a certificate or certificates for the 
number of shares of Common Stock to which such holder shall be entitled 
as aforesaid, together with cash in lieu of any fraction of a share.  




Document Page 36 of 78
<PAGE>
Except in the case of an automatic conversion pursuant to Section 3(b) 
or an optional conversion pursuant to Section 3(c), such conversion shall 
be deemed to have been made immediately prior to the close of business on 
the date of such surrender of the shares of Series A Preferred Stock to be 
converted, and the party or parties entitled to receive the shares of 
Common Stock issuable upon conversion shall be treated for all purposes 
as the record holder or holders of such shares of Common Stock on such date.

(e)  Adjustments to Applicable Conversion Price for Diluting Issues:

(i)  Special Definitions.  For purposes of this Section 3(e), the following 
definitions shall apply:

(1)  "Option" shall mean options, warrants or other rights to subscribe for, 
purchase or otherwise acquire either Common Stock or Convertible Securities.

(2)  "Original Issue Date" shall mean the first date on which a share of 
Series A Preferred Stock shall have been issued.  

(3)  "Convertible Securities" shall mean any evidences of indebtedness, 
shares (other than Common Stock and Series A Preferred Stock) of capital 
stock or other securities directly or indirectly convertible into or 
exchangeable for Common Stock.

(4)  "Additional Shares of Common Stock" shall mean, as to the Series 
A Preferred Stock, any or all shares of Common Stock issued (or, pursuant 
to Section 3(e)(iii), deemed to be issued) by the Corporation after the 
Original Issue Date, other than shares of Common Stock issued or issuable:

(A)  upon conversion of shares of Series A Preferred Stock; or

(B)  to financial institutions in connection with borrowing or lease 
financing arrangements of the Corporation, provided that a majority of 
the entire Board of Directors approves thereof; or


(C)  up to an aggregate of 1,060,000 shares of Common Stock plus two and 
one half percent (21/2%) of the outstanding shares of Common Stock (subject 
to adjustment for subdivisions, split-ups or combinations of outstanding 
shares of Common Stock) to be issued from time to time to employees, 
officers, consultants and directors of the Corporation pursuant to 
stock options, employee benefit plans, or stock bonus plans, in each 
case approved by a majority of the Corporation's Board of Directors; or 

(D)  up to an aggregate of 700,000 shares of Common Stock to be issued to 
SIR Worldwide, LLC and Nauticon, Inc. in connection with the agreements or 
letters of intent entered into between the Corporation and such entities; or

(E)  up to 600,000 shares to be issued to Alturdyne Corporation in 
connection with the letter of intent entered into between the Corporation 
and Alturdyne Corporation; provided that any such issuance is unanimously 
approved by the Board of Directors of the Corporation.

(ii)  No Adjustment of Conversion Price of Series A Preferred Stock.  
Subject to the provisions of Section 3(e)(iii)(2) and Section 3(e)(vi) 
below, no adjustment in the number of shares of Common Stock into which 
the Series A Preferred Stock is convertible shall be made, by adjustment 
in the Conversion Price of the Series A Preferred Stock, in respect of the
issuance of Additional Shares of Common Stock or otherwise, unless the 
consideration per share for an Additional Share of Common Stock issued or 

Document Page 37 of 78
<PAGE>
deemed to be issued by the Corporation is less than the Conversion Price 
of the Series A Preferred Stock in effect on the date of, and immediately
prior to, the issue of such Additional Share of Common Stock.

(iii)  Issue of Securities Deemed Issue of Additional Shares of Common Stock.

(1)  Options and Convertible Securities.   In the event the Corporation at 
any time or from time to time after the Original Issue Date shall issue any 
Options or Convertible Securities or shall fix a record date for the 
determination of holders of any class of securities entitled to receive 
any such Options or Convertible Securities, then the maximum number of 
shares (as set forth in the instrument relating thereto without regard 
to any provisions contained therein for a subsequent adjustment of such 
number) of Common Stock issuable upon the exercise of such Options or, 
in the case of Convertible Securities and Options therefor, the 
conversion or exchange of such Convertible Securities, shall be deemed 
to be Additional Shares of Common Stock issued as of the time of such 
issue or, in case such a record date shall have been fixed, as of the 
close of business on such record date, provided that such Additional 
Shares of Common Stock shall not be deemed to have been issued unless 
the consideration per share (determined pursuant to Section 3(e)(iv) 
hereof) of such Additional Shares of Common Stock would be less than 
the Conversion Price in effect on the date of and immediately prior 
to such issue, or such record date, as the case may be, and provided 
further that in any such case in which Additional Shares of Common Stock 
are deemed to be issued:

(A)  no further adjustment in the Conversion Price shall be made upon the 
subsequent issue of Convertible Securities or shares of Common Stock upon 
the exercise of such Options or conversion or exchange of such Convertible 
Securities;  

(B)  if such Options or Convertible Securities by their terms provide, with 
the passage of time, pursuant to any provisions designed to protect against 
dilution, or otherwise, for any increase or decrease in the consideration 
payable to the Corporation, or increase or decrease in the number of shares 
of Common Stock issuable, upon the exercise, conversion or exchange thereof, 
the Conversion Price computed upon the original issue thereof (or upon the 
occurrence of a record date with respect thereto), and any subsequent 
adjustments based thereon, shall, upon any such increase or decrease 
becoming effective, be recomputed to reflect such increase or decrease 
insofar as it affects such Options or the rights of conversion or exchange 
under such Convertible Securities;

(C)  upon the expiration of any such Options or any rights of conversion or 
exchange under such Convertible Securities which shall not have been 
exercised, the Conversion Price computed upon the original issue thereof 
(or upon the occurrence of a record date with respect thereto), and any 
subsequent adjustments based thereon, shall, upon such expiration, be 
recomputed as if such Options or Convertible Securities, as the case 
may be, were never issued;


(D)  no readjustment pursuant to clause (B) or (C) above shall have the 
effect of increasing the Conversion Price to an amount which exceeds the 
lower of (i) the Conversion Price on the original date on which an 
adjustment was made pursuant to this Section 3(e)(iii)(l), or (ii) the 
Conversion Price that would have resulted from any issuance of Additional 
Shares of Common Stock between such original adjustment date and the date 
on which a readjustment is made pursuant to clause (B) or (C) above;

Document Page 38 of 78
<PAGE>
(E)  in the case of any Options which expire by their terms not more than 30 
days after the date of issue thereof; no adjustment of the Conversion Price 
shall be made until the expiration or exercise of all such Options, whereupon
such adjustment shall be made in the same manner provided in clause (C) 
above; and

(F)  if such record date shall have been fixed and such Options or 
Convertible Securities are not issued on the date fixed therefor, the 
adjustment previously made in the Conversion Price which became effective on 
such record date shall be canceled as of the close of business on such 
record date, and thereafter the Conversion Price shall be adjusted pursuant 
to this Section 3(e)(iii) as of the actual date of their issuance.  

(2)  Stock Dividends, Stock Distributions and Subdivisions. In the event 
the Corporation at any time or from time to time after the Original Issue 
Date shall declare or pay any dividend or make any other distribution on 
the Common Stock payable in Common Stock, or effect a subdivision of the 
outstanding shares of Common Stock (by reclassification or otherwise than 
by payment of a dividend in Common Stock), then and in any such event, 
Additional Shares of Common Stock shall be deemed to have been issued:

(A)  in the case of any such dividend or distribution, immediately after the 
close of business on the record date for the determination of holders of any 
class of securities entitled to receive such dividend or distribution, or

(B)  in the case of any such subdivision, at the close of business on the 
date immediately prior to the date upon which such corporate action becomes 
effective.


If such record date shall have been fixed and such dividend shall not have 
been fully paid on the date fixed for the payment thereof, the adjustment 
previously made in the Conversion Price which became effective on such record
date shall be canceled as of the close of business on such record date, and 
thereafter the Conversion Price shall be adjusted pursuant to this Section 
3(e)(iii) as of the time of actual payment of such dividend.

(iv)  Adjustment of Conversion Price of Series A Preferred Stock Upon 
Issuance of Additional Shares of Common Stock.  In the event the Corporation 
shall issue Additional Shares of Common Stock (including Additional Shares of
Common Stock deemed to be issued pursuant to Section 3(e)(iii)(l), but 
excluding Additional Shares of Common Stock deemed to be issued pursuant to 
Section 3(e)(iii)(2), which event is dealt with in Section 3(e)(vi) hereof) 
without consideration or for a consideration per share less than the 
Conversion Price of the Series A Preferred Stock in effect on the date of 
and immediately prior to such issue, then the Conversion Price of the 
Series A Preferred Stock shall be reduced, concurrently with such issue, 
to a price (calculated to the nearest cent) determined by multiplying the 
Conversion Price by a fraction (x) the numerator of which shall be (1) the 
number of shares of Common Stock outstanding immediately prior to such issue 
(including shares of Common Stock issuable upon conversion of any outstanding
Series Preferred Stock or Convertible Securities), plus (2) the number of 
shares of Common Stock which the aggregate consideration received by the 
Corporation for the total number of Additional Shares of Common Stock so 
issued would purchase at the Conversion Price, and (y) the denominator of 
which shall be (1) the number of shares of Common Stock outstanding 
immediately prior to such issue (including shares of Common Stock issuable 
upon conversion of any outstanding Series Preferred Stock or Convertible 
Securities), plus (2) the number of such Additional Shares of Common Stock so
issued; provided, however, the Conversion Price shall not be so reduced at 

Document Page 39 of 78
<PAGE>
such time if the amount of such reduction would be an amount less than $0.05,
but any such amount shall be carried forward and reduction with respect 
thereto made at the time of and together with any subsequent reduction which,
together with such amount and any other amount or amounts so carried forward,
shall aggregate $0.05 or more.

(v)  Determination of Consideration.  For purposes of this Section 3(e), the 
consideration received by the Corporation for the issue of any Additional 
Shares of Common Stock shall be computed as follows:


(1)  Cash and Property:  Such consideration shall:

(A)  insofar as it consists of cash, be the aggregate amount of cash received
by the Corporation excluding amounts paid or payable for accrued interest or 
accrued dividends;

(B)  insofar as it consists of property other than cash, be computed at the 
fair value thereof at the time of such issue, as determined in good faith by 
the Board of Directors; and

(C)  in the event Additional Shares of Common Stock are issued together with 
other shares of securities or other assets of the Corporation for a single 
undivided consideration, be the proportion of such consideration so received 
allocable to such Additional Shares of Common Stock, computed as provided 
in clauses (A) and (B) above, as determined in good faith by the Board of 
Directors.

(2)  Options and Convertible Securities.  The consideration per share 
received by the Corporation for Additional Shares of Common Stock deemed to 
have been issued pursuant to Section 3(e)(iii)(l) shall be determined by 
dividing:

(x)  the total amount, if any, received or receivable by the Corporation as 
consideration for the issue of such Options or Convertible Securities, plus 
the minimum aggregate amount of additional consideration (as set forth in the
instruments relating thereto, without regard to any provision contained 
therein for a subsequent adjustment of such consideration) payable to the 
Corporation upon the exercise of such Options or the conversion or 
exchange of such Convertible Securities, or in the case of Options for 
Convertible Securities, the exercise of such Options for Convertible 
Securities and the conversion or exchange of such Convertible Securities, 
by

(y)  the maximum number of shares of Common Stock (as set forth in the 
instruments relating thereto, without regard to any provision contained 
therein for a subsequent adjustment of such number) issuable upon the 
exercise of such Options or the conversion or exchange of such Convertible 
Securities.

(vi)  Adjustment for Stock Dividends, Stock Distributions, Subdivisions, 
Combinations or Consolidations of Common Stock.

(1)  Stock Dividends, Stock Distributions or Subdivisions.  In the event the 
Corporation shall issue additional shares of Common Stock (or any options or 
rights therefor or any securities convertible or exchangeable therefor) in a 
stock dividend, other stock distribution or subdivision, the Conversion Price
in effect immediately prior to such stock dividend, stock distribution or 
subdivision shall, concurrently with the effectiveness of such stock 
dividend, stock distribution or subdivision, be proportionately increased to 

Document Page 40 of 78
<PAGE>
adjust equitably for such dividend, distribution or subdivision so that each 
share of Series A Preferred Stock shall thereafter be convertible into the 
number of shares of Common Stock which the holder of such share of Series A 
Preferred Stock would have owned and to which the holder would be entitled 
had the holder converted such share of Series A Preferred Stock immediately 
prior to such stock dividend, stock distribution or subdivision.

(2)  Combinations or Consolidations.  In the event the outstanding shares of 
Common Stock shall be combined or consolidated, by reclassification or 
otherwise, into a lesser number of shares of Common Stock, the Conversion 
Price in effect immediately prior to such combination or consolidation shall,
concurrently with the effectiveness of such combination or consolidation, be 
proportionately decreased to adjust equitably for such combination or 
consolidation so that each share of Series A Preferred Stock shall thereafter
be convertible into the number of shares of Common Stock which the holder of 
such share of Series A Preferred Stock would have owned and to which the 
holder would have been entitled had the holder converted such share of Series
A Preferred Stock immediately prior to such combination or consolidation.



(vii)  Adjustment for Merger or Reorganization, etc.  In case of any 
consolidation or merger of the Corporation with or into another corporation 
or the conveyance of all or substantially all of the assets of the 
Corporation to another corporation, or any proposed reorganization or 
reclassification of the Corporation (except a transaction for which provision
for adjustment is otherwise made in this Section 3), each share of Series A 
Preferred Stock shall thereafter be convertible into the number of shares of 
stock or other securities or property to which a holder of the number of 
shares of Common Stock of the Corporation deliverable upon conversion of such
Series A Preferred Stock would have been entitled upon such consolidation, 
merger, conveyance, reorganization or reclassification; and, in any such 
case, appropriate adjustment (as determined by the Board of Directors) shall 
be made in the application of the provisions herein set forth with respect 
to the rights and interest thereafter of the holders of the Series A 
Preferred Stock, to the end that the provisions set forth herein (including 
provisions with respect to changes in and other adjustments of the 
Conversion Price) shall thereafter be applicable, as nearly as reasonably 
may be, in relation to any shares of stock or other property thereafter 
deliverable upon the conversion of the Series A Preferred Stock.  The 
Corporation shall not effect any such consolidation, merger or sale unless 
prior to or simultaneously with the consummation thereof the successor 
corporation or purchaser, as the case may be, shall assume by written 
instrument the obligation to deliver to the holder of the Series A Preferred 
Stock such shares of stock, securities or assets as, in accordance with the 
foregoing provisions, such holder is entitled to receive.

(viii)  Rounding of Calculations.  All calculations under this Section 3 
shall be made to the nearest one thousandth (1/1000th) of a share.

(e)  No Impairment.  The Corporation will not, by amendment of its 
Certificate of Incorporation or through any reorganization, transfer of 
assets, consolidation, merger, dissolution, issue or sale of securities or 
any other voluntary action, avoid or seek to avoid the observance or 
performance of any of the terms to be observed or performed hereunder by the 
Corporation but will at all times in good faith assist in the carrying out of
all the provisions of this Section 3 and in the taking of all such action as 
may be necessary or appropriate in order to protect the Conversion Rights of 
the holders of the Series A Preferred Stock against impairment.  Without 
limiting the generality of the foregoing, before taking any action which 

Document Page 41 of 78
<PAGE>
would result in any adjustment to the Conversion Price then in effect below 
the par value of the Common Stock, the Corporation will take or cause to be 
taken any and all necessary corporate or other action which may be necessary 
in order that the Corporation may validly and legally issue fully paid and 
nonassessable shares of such Common Stock upon conversion.  The taking of 
such corporate or other action shall be a condition precedent to the 
Corporation's taking the action which would result in such adjustment.  

(f)  Certificate as to Adjustments.  Upon the occurrence of each adjustment 
or readjustment of the Conversion Price pursuant to this Section 3, the 
Corporation at its expense shall promptly compute such adjustment or 
readjustment in accordance with the terms hereof and furnish to each holder 
of Series A Preferred Stock a certificate setting forth such adjustment or 
readjustment and showing in detail the facts upon which such adjustment or 
readjustment is based.  The Corporation shall, upon the written request at 
any time of any holder of Series A Preferred Stock, furnish or cause to be 
furnished to such holder a like certificate setting forth (i) all such 
adjustments and readjustments theretofore made, (ii) the Conversion Price at 
the time in effect, and (iii) the number of shares of Common Stock and the 
amount, if any, of other property which at such time would be received upon 
the conversion of Series A Preferred Stock.

(g)  Notices of Record Date.  In the event of any taking by the Corporation 
of a record of the holders of any class of securities for the purpose of 
determining the holders thereof who are entitled to receive any dividend 
(other than a cash dividend which is in the same amount per share as cash 
dividends paid in previous quarters) or other distribution, the Corporation 
shall mail to each holder of Series A Preferred Stock at least ten (10) days 
prior to the date thereof, a notice specifying the date on which any such 
record is to be taken for the purpose of such dividend or distribution.

(h)  Common Stock Reserved.  The Corporation shall reserve and at all 
times keep available out of its authorized but unissued Common Stock, free 
from preemptive or other preferential rights, restrictions, reservations, 
dedications, allocations, options, other warrants and other rights under 
any stock option, conversion option or similar agreement, such number of 
shares of Common Stock as shall from time to time be sufficient to effect 
conversion of the Series A Preferred Stock.


                                  SECTION 4

                     Sale of New Securities by the Company

(a)  Special Definitions.  For purposes of this Section 4, the following 
definitions shall apply:


(i)  Equity Security shall mean any capital stock (including the Common and 
Preferred Stock) of the Company, whether now authorized or not, and rights, 
options, warrants or rights to purchase capital stock, and securities of any 
type whatsoever that are, or may become, convertible into capital stock; the 
number of shares of an Equity Security which is an option, warrant, right or 
convertible security shall be the number of shares of such Equity Security 
which would result upon the immediate exercise of such option, warrant or 
right of conversion of such convertible security, without regard to when such
option, warrant or right may in fact be exercised or such convertible 
security may in fact be converted. 



Document Page 42 of 78
<PAGE>
(ii)  New Securities shall mean any Equity Securities hereafter issued; 
provided, however, that such term shall not include (i) the shares of 
Series A Preferred Stock purchased under the Preferred Stock Purchase and 
Option Agreement between the Company and the Preferred Shareholder dated 
September 16, 1998 (the "Purchase Agreement"); (ii) securities offered to 
the public pursuant to a registration statement filed in accordance with 
the provisions of the Securities Act; (iii) securities issued in connection 
with the acquisition of another corporation by the Company by merger, 
purchase of substantially all assets or other reorganization whereby the 
Company owns, upon consummation of such acquisition, greater than fifty 
percent (50%) of the voting power to elect the directors of such 
corporation; (iv) securities issued in any merger or consolidation of the 
Company, provided that such merger or consolidation is unanimously 
approved by the Board of Directors; (v) securities evidencing any borrowings,
direct or indirect, from financial institutions or other persons by the 
Company, whether or not presently authorized, including any type of loan or 
payment evidenced by any type of debt instrument, provided such securities 
do not have equity features (such as warrants, options or other rights to 
purchase capital stock) and are not convertible into capital stock of the 
Company; (vi) securities issued pursuant to any stock option plan, stock 
purchase or stock bonus arrangement, or grant, which in any case are 
excepted from the definition of "Additional Shares of Common Stock" in 
this Certificate of Designations; (vii) securities issued to financial 
institutions and leasing companies in connection with borrowing or lease 
financing arrangements of the Company, provided that such issuances or 
grants are unanimously approved by the Board of Directors; and (viii) 
securities to be issued pursuant to and as expressly set forth in those 
Letters of Intent attached as Schedule 4.9 of the Purchase Agreement.  

(iii)  Preemptive Share shall mean, immediately prior to any issue of 
New Securities, and as to each Shareholder, the percentage which expresses 
the ratio between (i) the number of Equity Securities owned at such time 
by such Shareholder, and (ii) the aggregate number of Equity Securities 
outstanding at such time.


(iv)  Preferred Shareholder shall mean Intermagnetics General Corporation, 
a New York corporation.

(v)  Securities Act shall mean the Securities Act of 1933, as amended, and 
any successor statute thereto.

(vi)  Sell, as to any Equity Security, shall mean to sell, or in any other 
way directly or indirectly transfer, assign, pledge, distribute, encumber or 
otherwise dispose of such Equity Security, either voluntarily or 
involuntarily.

(b)  The Company shall not Sell any New Securities except in accordance with 
the following procedures: 

(i)  The Company shall first deliver to the Preferred Shareholder a written 
Notice of Intention To Sell, which shall be irrevocable for a period of ten 
(10) days after delivery thereof, offering to the Preferred Shareholder the 
right to purchase up to its Preemptive Share of such New Securities at the 
purchase price and on the terms specified therein.  The Preferred Shareholder 
shall have the right and option, for a period of ten (10) days after delivery 
to the Preferred Shareholders of such Notice of Intention To Sell, to 
purchase all or any part of the New Securities so offered at the purchase 


Document Page 43 of 78
<PAGE>
price and on the terms stated therein.  Such acceptance shall be made by 
delivering a written Notice of Acceptance to the Company within the aforesaid
ten (10) day period.


(ii)  The closing of any sales of New Securities under the terms of this 
Section 4(b) shall be made at the offices of the Company on a mutually 
satisfactory business day within fourteen (14) days after the expiration 
of the aforesaid period.  Delivery of certificates or other instruments 



evidencing such New Securities duly endorsed for transfer to the Preferred 
Shareholder shall be made on such date against payment of the purchase 
price therefor. 


(iii)  If effective acceptance shall not be received pursuant to this Section
4(b) above with respect to all New Securities offered for sale pursuant to a 
Notice of Intention To Sell, then the Company may sell all or any part of the
remaining New Securities so offered for sale at a price not less than the 
price, and on terms not more favorable to the purchaser thereof than the 
terms stated in the original Notice of Intention To Sell, at any time within 
ninety (90) days after the expiration of the offer required by this Section 
4(b) above.  In the event the remaining New Securities are not sold by the 
Company during such ninety (90) day period, the right of the Company to sell 
such remaining New Securities shall expire and the obligations of this 
Section 4 shall be reinstated; provided, however, that in the event the 
Company determines, at any time during such ninety (90) day period, that 
the sale of all or any part of the remaining New Securities on the terms set 
forth in the Notice of Intention To Sell is impractical, the Company can 
terminate the offer and reinstate the procedure provided in this Section 4 
without waiting for the expiration of such one ninety (90) day period. 


                             SECTION 5

                          Voting Rights

Except as otherwise required by law or agreement, the holders of Series A 
Preferred Stock and the holders of the Common Stock shall be entitled to 
notice of any stockholders' meeting and to vote together as a single class 
of capital stock, together with any other Series of Preferred Stock or 
other classes of stock which are entitled to vote as part of such single 
class, upon any matter submitted to a stockholder for a vote, on the 
following basis:

(i)  holders of Common Stock shall have one vote per share; and 

(ii)  holders of Series A Preferred Stock shall have that number of votes 
per share as is equal to the number of shares of Common Stock into which each 
such share of Series A Preferred Stock held by such holder is convertible at 
the time of such vote.

                                 SECTION 6

                             Dividend Rights

Each issued and outstanding share of Series A Preferred Stock shall be 
entitled to receive cumulative preferential dividends, payable in cash or 

Document Page 44 of 78
<PAGE>
Common Stock at the option of the Corporation, at the annual rate of $0.064 
per share, payable quarterly, in arrears, on each March 31, June 30, 
September 30 and December 31 or, if such payment date is not a business day, 
then on the next succeeding business day.  Such dividends shall be cumulative
so that if such dividends in respect of any previous or current dividend 
period, at the aforesaid rate, shall not have been declared and paid, or 
declared and a sum sufficient for the payment thereof set apart, the 
deficiency shall first be paid before any dividend or other distribution 
shall be paid on or declared and set apart from any other shares of its 
capital stock.  Any accumulation of dividends on the Series A Preferred Stock
shall not bear interest.  The annual dividend rate per share applicable to 
the Series A Preferred Stock shall be equitably adjusted whenever there shall
occur a stock split, combination, stock dividend, reclassification or other 
similar event affecting the Series A Preferred Stock.  No dividends shall be 
paid on the Common Stock unless and until the full dividend for the relevant 
period shall have been paid, or set aside for payment on the Series A 
Preferred Stock.

                                SECTION 7

                               Redemption

Subject to the prior conversion rights set forth in Section 3 of this 
Certificate, the Corporation may redeem all, or any portion of the Series A 
Preferred Stock, together with all underlying Common Stock issuable upon 
exercise of Conversion Rights herein, upon thirty (30) days' written notice 
to the holders thereof at a price equal to 120% of the sum of (i) the 
Purchase Price of the Preferred Stock (ii) all accrued and unpaid Preferred 
Dividends thereon through the date of redemption.  At any time within such 
thirty (30) day period, a holder of Series A Preferred Stock may elect to 
convert his Series A Preferred Stock into Common Stock pursuant to Section 3 
hereof by delivering to the Corporation the written notice contemplated by 
Section 3(d) hereof and upon delivery of such notice, the Corporation's right
to redeem such shares of Series A Preferred Stock shall terminate.

                                  SECTION 8

                         Amendments and Other Actions

So long as shares of Series A Preferred Stock are outstanding, the 
Corporation shall not, without first obtaining the approval (by vote or 
written consent) of the holders of all of the then outstanding shares of 
Series A Preferred Stock:

(a)  alter or change the rights, preferences or privileges of the Series A 
Preferred Stock or any other capital stock of the Corporation so as to affect
adversely the Series A Preferred Stock; or

(b)  create any new class or series of capital stock senior to or pari passu 
with the Series A Preferred Stock.


Notwithstanding the foregoing, the Corporation, when approved (by vote or 
written consent) by the holders of at least sixty-six and two thirds percent
(66_%) of the then outstanding shares of Series A Preferred Stock, may amend
or supplement this Certificate without the consent of any holder of Series A
Preferred Stock to cure any ambiguity, defect or inconsistency provided that
such amendments or supplements shall not adversely affect the interests of 
such holders.


Document Page 45 of 78
<PAGE>

                                  SECTION 9

                           Registration and Transfer

The Corporation shall maintain at its principal executive offices (or at 
the principal executive offices of its transfer agent or such other office 
or agency of the Corporation as it may designate by notice to the holders of
the Series A Preferred Stock) a stock register for the Series A Preferred 
Stock in which the Corporation shall record the names and addresses of 
persons in whose names the shares of Series A Preferred Stock are issued, as
well as the name and address of each transferee.  Holders of share 
certificates for the Series A Preferred Stock may present such certificates 
for transfer and exchange at such offices.

Prior to due presentment for registration of transfer of any Series A 
Preferred Stock, the Corporation may deem and treat the person in whose name
any Series A Preferred Stock is registered as the absolute owner of such 
Series A Preferred Stock and the Corporation shall not be affected by notice
to the contrary.

No service charge shall be made to a holder of Series A Preferred Stock for 
any registration, transfer or exchange.  The Corporation shall not be 
required to pay any taxes which may be payable in respect of any transfer 
involved in the issuance or delivery of any certificate for such shares or 
any federal or state taxes on any gain or income recognized in such 
transaction, if any.

                               SECTION 10

                        Miscellaneous Provisions

Business Day.  If the day upon which any payment is to be made or any other
action is to be taken or any event is scheduled to occur pursuant to the 
terms of this Certificate of Designation is not a business day, the payment 
shall be made or the other action shall be taken on the next succeeding 
business day.  A "business day" is defined as a day in the City of New York,
County of New York, State of New York, that is not a legal holiday or a day 
on which banking institutions are authorized or obligated by law to close.

Such resolution was signed by the President and Secretary of the Corporation.

IN WITNESS WHEREOF, POWERCOLD CORPORATION has caused its corporate seal to 
be hereunder affixed and this Certificate to be executed by its President 
and its Secretary this 14th day of September, 1998.




POWERCOLD CORPORATION

  /s/ Francis L. Simola
By:_________________________
   Francis L. Simola, President


   /s/ George C. Briley
By:_________________________
     George C. Briley, Secretary


Document Page 46 of 78
<PAGE>

STATE OF PENNSYLVANIA )
                      )ss
COUNTY OF MONTGOMERY  )


On this 14th day of September, 1998, before me, the undersigned, a Notary 
Public in and for the State of Pennsylvania, duly commissioned and sworn, 
personally appeared Francis L. Simola, to me known to be the President of 
PowerCold Corporation, the Corporation that executed the foregoing 
instrument, and acknowledged the said instrument to be the free and voluntary 
act and deed of said Corporation, for the uses and purposes therein mentioned,
and on oath stated that he was authorized to execute the said instrument and 
that the seal affixed is the corporate seal of said Corporation.  

WITNESS my hand and official seal hereto affixed the day and year first 
above written.


(Stamped with the seal of and signed by:)

                Jack B. Kustra, Notary Public in and for the State of 
                Pennsylvania, residing in Montgomery County.  Commission 
                expires:  April 1, 2000




STATE OF TEXAS     )
                   ) SS
COUNTY OF GUADALUPE)

On this 14th day of September, 1998 before me, the undersigned, a Notary 
Public in and for the State of Texas, duly commissioned and sworn, personally
appeared George C. Briley, to me known to be the secretary of PowerCold 
Corporation, the Corporation that executed the foregoing instrument, and 
acknowledged the said instrument to be the free and voluntary act and deed of
said Corporation, for the uses and purposes therein mentioned, and on oath 
stated that he was authorized to execute the said instrument and that the 
seal affixed is the corporate seal of said Corporation.

/s/ George C. Briley

WITNESS my hand and official seal hereto affixed the day and year first above
written.

(Stamped with the seal of and signed by:)

                E. A. Hunt, Notary Public in and for the State of 
                Texas, residing in Guadalupe County.  Commission 
                expires:  9 12, 1998










Document Page 47 of 78
<PAGE>

                                Schedule 4.1C


                             AMENDED AND RESTATED
                                    BYLAWS
                                      OF
                             POWERCOLD CORPORATION

                                    ARTICLE 1
                       REGISTERED OFFICE AND RESIDENT AGENT

     The registered office of the Corporation shall be located in the State 
of Nevada at such place as may be fixed from time to time by the officers of
the Corporation upon filing such notices as may be required by law, and the 
resident agent shall have a business office identical with such registered 
office.  Any change in the resident agent or registered office shall be 
effective upon filing such change with the Office of the Secretary of State 
of the State of Nevada unless a later date is specified.

                                    ARTICLE II
                                   SHAREHOLDERS

     2.1   PLACE OF MEETING.  All meetings of the shareholders shall be held
at the principal place of business of the Corporation, or at such other 
place, within or without the State of Nevada, as shall be determined from 
time to time by the Board, and the place at which any such meeting shall be 
held shall be state in the notice of the meeting.

     2.2  ANNUAL MEETING.  The annual meeting of shareholders for election of
Directors and for transaction of such other business as may properly come 
before the meeting shall be held on the date and at the time fixed, from time
to time, by the Board of Directors, provided that there shall be an annual 
meeting every calendar year.  Shareholder annual meetings, may occur through 
the use of any means of communication by which all shareholders participating
can hear each other during the meeting, or by telefacsimile transmission.

     2.3  SPECIAL MEETINGS.  Special meetings of stockholders of the 
Corporation may be called only by the Board of Directors pursuant to a 
resolution approved by a majority of the entire Board of Directors, or by the
holders of ten percent (10%) of the voting power of the Corporation, upon not
less than 30 nor more than 50 days' written notice to the stockholders of the
Corporation. Shareholder special meetings may occur through the use of any 
means of communication by which all shareholders participating can hear each 
other during the meeting, or y telefacsimile transmission.

     2.4  NOTICE OF MEETING.
     
          2.4.1  Annual Meeting.  Notice of the time and place of the annual
     meeting of the shareholders shall be given by delivering personally or 
     by mailing a written or printed notice of the same to each shareholder 
     of record entitled to vote at the meeting, at least ten days and not 
     more than sixty days prior to the meeting.

          2.4.2  Special Meeting.  At least ten days and not more than fifty
     days prior to the meeting, written or printed notice of each special 
     meeting of the shareholders, stating the place, day and hour of such 
     meeting and the purpose or purposes for which the meeting is called, 
     shall be delivered personally or mailed to each shareholder of record 
     entitled to vote at such meeting.

Document Page 48 of 78
<PAGE>
     2.5  VOTING RECORD.  At least ten days before each meeting of the 
shareholders, a completion record of shareholders entitled to vote at such 
meeting, or4 any adjournment thereof, shall be made, arranged, in 
alphabetical order with the address of an number of shares held by each 
shareholder, which record shall be kept on file at the registered office of
the Corporation for a period of ten days prior to such meeting.  The record
shall be kept open at the time and place of such meeting for inspection by
any shareholder.  Failure to comply with the requirements of this subsection
shall not affect the validity of any action taken at the meeting.

     2.6  QUORUM AND ADJOURNED MEETINGS.  A majority of the voting power of
the Corporation entitled to vote, represented in person or b y proxy, shall
constitute a quorum at a meeting of the shareholders.  If less than a 
majority of the voting power entitled to vote are represented at a meeting, a
majority of the shares so represented may adjourn the meeting from time to 
time without further notice.  If a quorum is present or represented at a 
reconvened meeting following such an adjournment, any business may be 
transacted that might have been transacted at the meeting as originally 
called.  The shareholders present at a duly organized meeting may continue to
transact business until adjournment, notwithstanding the withdrawal of enough
shareholders to leave less than a quorum.

     2.7  MANNER OF ACTING.  Except as may be otherwise provided in the 
Nevada Business Corporation Act, if a quorum is present, the affirmative vote
of the majority of the voting power represented at the meeting and entitled 
to vote on the subject matter shall be the act of the shareholders, unless 
the vote of a greater number is required by these Bylaws, the Articles of 
Incor4poration or the Nevada Business Corporation Act.


     2.8  VOTING OF SHARES.  Except as otherwise provided in these Bylaws or
to the extent voting rights of shares of any class or classes are limited or
denied by the Articles of Incorporation, on each matter submitted to a vote 
at a meeting of shareholders, each shareholder shall have one vote for each 
share of stock registered in his name in the books of the Corporation.  
Voting by ballot shall not be required for any corporate action except as 
otherwise provided by Nevada law.

     2.9  FIXING OF RECORD DATE FOR DETERMINING SHAREHOLDERS.  For the 
purpose of determining shareholders entitled to notice of or to vote at any 
meeting of shareholders or any adjournment thereof, or shareholders entitled
to receive payment of any distribution, or in order to make a determination 
of shareholders for any other purpose,  the Board may fix in advance a date 
as the record dated for and such determination.  Such record dated shall not
be more than sixty days, and in case of a meeting of shareholders, not less 
than ten days prior to the date on which the particular action requiring such
determination is to be taken.  If no record date is fixed for the 
determination of shareholders entitled to notice of or vote at a meeting or 
to receive payment of a distribution, the date and hour on which the notice 
of meeting is mailed or on which the resolution of the Board declaring such 
distribution is adopted, as the case may be, shall be the record date and 
time for such determination.  Such determination shall apply to any 
adjournment of the meeting. 

     2.10  PROXIES.  A shareholder may vote either in person or by written 
proxy executed by the shareholder or his duly authorized attorney-in-fact.  
Such proxy shall be filed with the Secretary of the Corporation before or at
the time of the meeting.  No proxy shall be valid after eleven months from 
the date of its execution unless otherwise provided in the proxy.  Any proxy
regular on its face shall be presented to be valid.

Document Page 49 of 78
<PAGE>
     2.11  WAIVER OF NOTICE.  A waiver of any required shareholder notices 
signed either before or after the time stated therein for the meeting any 
the person or persons entitled to such notice shall be equivalent to giving
notice.

     2.12  VOTING FOR DIRECTORS.  Except as otherwise provided in the 
Articles of Incorporation or in these Bylaws, every shareholder of record 
shall have the right at every shareholders' meeting to one (1) vote for every
share standing in his/her name on the books of the Corporation, and the 
affirmative vote of a majority of the shares represented at a meeting and 
entitled to vote thereat shall be necessary for the adoption of a motion or 
for the determination of all questions and business which shall come before 
the meeting.

     2.13  ACTION BY SHAREHOLDERS WITHOUT A MEETING.  Any action required or 
which may be taken at a shareholders meeting may be taken without a meeting 
if a written consent setting for the action so taken is signed by the holders
of a majority of the voting power of the Corporation entitled to vote with 
respect to the subject matter thereof.  Such consent shall be inserted in the
minute book as if it were the minutes of a meeting of the shareholders.  In 
no instance where action by written consent is authorized need a meeting be 
called or notice.

     2.14  ACTION OF SHAREHOLDERS BY COMMUNICATION EQUIPMENT.  Shareholders 
may participate in shareholders' meetings by means of conference telephone or
similar communication equipment by means of which all persons anticipating in
the meeting can hear each other at the same time.  Participation by such 
means shall constitute presence in person at a meeting.

     2.15  CONDUCT OF MEETING.  Meetings of the shareholders shall be 
presided over by one of the following officers in the order of seniority and
if present and acting:  The Chairman of the Board, if any; the President; a 
Vice-President; or if none of the foregoing is in office and present and 
acting, by a chairman to be chosen by the shareholders.  The Secretary of the
Corporation, or in his absence an Assistant Secretary, shall act a secretary
of every meeting, but if neither the Secretary nor an Assistant Secretary is
present, the chairman of the meeting shall appoint a secretary of the 
meeting.

     2.16  INSPECTORS AND JUDGES.  The Board of Directors in advance of any 
meeting may, but need not, appoint one or more inspectors of election or 
judges of the vote, as the case may be, to act at the meeting or any 
adjournment thereof.  If any inspector or inspectors, or judge or judges, are
not appointed, the person presiding at the meeting may, but need not, appoint
one or more inspectors or judges.  In case any person who may be appointed as
an inspector or judge fails to appear or act, the vacancy may be filled by 
appointment made by the directors in advance of the meeting, or at the 
meeting by the person presiding thereat.  The inspectors or judges, if any, 
shall determine the number of shares of stock outstanding and the voting 
power of each, the shares of stock represented at the meeting, the existence 
of a quorum, the validity and effect of proxies, and shall receive votes, 
ballots and consents, here and determine all challenges and questions arising
in connection with the right to vote, count and tabulate votes, ballots and 
consents, determine the results, and do such acts as are proper to conduct 
the election or vote with fairness to all shareholders.  On request of the 
person presiding at the meeting, the inspector or inspectors or judge or 
judges, if any, shall make a report in writing of any challenge, question or 
matter determined by him or them, and execute a certificate of any fact found
by him or them. 


Document Page 50 of 78
<PAGE>
                                 ARTICLE 3
                                  SHARES

     3.1  ISSUANCE OF SHARES.  No shares of stock shall be issued unless 
authorized by the Board.  Such authorization shall include the maximum number
of shares to be issued and the consideration to be received for each share.  
No certificate shall be issued for any share until consideration for such 
share is fully paid.

     3.2  CERTIFICATES.  Certificates representing shares of the Corporation 
shall be issued in numerical order, and each shareholder shall be entitled to 
a certificate signed by the President, or a Vice President, and the Secretary 
or and Assistant Secretary, and may be sealed with the seal of the 
Corporation or a facsimile thereof.  The signatures of such officers may be 
facsimiles if the certificate is manually signed on behalf of a transfer 
agent, or registered by a registrar, other than the Corporation itself or and 
employee of the Corporation.  If an officer who has signed or whose facsimile 
signature has been placed upon such certificate ceases to be such officer 
before the certificate is issued, it may be issued by the Corporation wit the 
same effect as if the person were an officer on the date of issue.  

          Each certificate of share shall state:

          a.  that the Corporation is organized under the laws of the state;

          b.  the name of the person to whom issued; and

          c.  the number and class of shares and the designation of the 
              series, 
              if any, which such certificate represents.

     3.3  TRANSFERS.

          3.3.1  Record of Transfer.  Transfer of shares shall be made only 
     upon the stock transfer books of the Corporation which shall be kept at 
     the registered office of the Corporation, its principal place of 
     business, or at the office of its transfer agent or registrar.  The 
     Board may, by resolution, open a share register in any state and may 
     employ an agent or agents to keep such register and to record transfers 
     of shares therein.  

         3.3.2  Requirements for Transfer.  Shares of the Corporation shall 
     be transferred by deliver of the certificates therefor, accompanied 
     either by an assignment in writing on the back of the certificate, and 
     assignment separate from certificate or a written power of attorney to 
     sell, assign and transfer the same signed by the holder of the 
     certificate.  No shares of the Corporation shall be transferred on the 
     books of the Corporation until the outstanding certificates therefor 
     have been surrendered to the Corporation.

     3.4  REGISTERED OWNER.

          3.4.1  Name of Shareholder.  Registered shareholders shall be 
     treated by the Corporation as holders in fact of shares standing in 
     their respective names and the Corporation shall not be bound to 
     recognize any equitable or other claim to or interest in any share on 
     the part of any other person, whether or not is shall have express or 
     other notice thereof, except provided below or by the laws off the State
     of Nevada.


Document Page 51 of 78
<PAGE>
          3.4.2  Voting of Shares by Certain Holders.  Shares standing in the
     name of another corporation may be voted by such officer, agent, or 
     proxy as the bylaws of such corporation may prescribe, or, in the 
     absence of such provision, as the Board of Directors of such corporation
     may determine.  Shares held by an administrator, executor, guardian or 
     conservator may be voted by him, either in person or by proxy, without a
     transfer of such shares into his name.  Shares standing in the name of a
     trustee may be voted by him either in person or by proxy, but no trustee
     shall be entitled to vote shares held by him without a transfer of such 
     shares into his name.  Shares standing in the name of a receiver may be 
     voted by such receiver, and shares held by or under the control of a 
     receiver may be voted by such receiver without the transfer thereof into
     his name, if authority to do so be contained in an appropriate order of 
     the court by which such receiver was appointed.  A shareholder whose 
     shares are pledged shall be entitled to vote such shares until the 
     shares have been transferred into he name of the pledgee, and thereafter
     the pledgee shall be entitled to vote the shares so transferred.

          3.4.3  Certification Procedure.  The Board may adopt by resolution 
     a procedure whereby a shareholder may certify in writing to the 
     Corporation that all or a portion of the shares registered in the name 
     of such shareholder are held for the account of a specified person or 
     persons. The resolution shall set forth:

               a.  the classification of shareholder who may certify;
               b.  the purpose or purposes for which the certification may 
                   be made;
               c.  the form of certification and information to be contained
                   therein;
               d.  if the certification is with respect to a record date or 
                   closing of share transfer books, the date by which the 
                   certification must be received by the Corporation; 
               e.  and, such other provisions with respect to the procedure 
                   as are deemed necessary or desirable. 

          3.4.4  Deemed Holder of Record.  Upon receipt from the Corporation
     of a certification complying with the procedure, the persons specified 
     in the certification shall be deemed, for the purposes set forth in the
     certification, to be the holder of record of the number of shares 
     specified in place of the shareholder making the certification.

     3.5  MUTILATED, LOST OR DESTROYED CERTIFICATES.  In case of any 
mutilation, loss or destruction of any certificate of shares, another may be
issued in its place on proof of such mutilation, loss or destruction.  The 
Board may impose conditi8ons on such issuance and may require the giving of a
satisfactory bond or indemnity to the Corporation in such sum as the Board 
might determine or establish such other procedures as the Board deems 
necessary.

     3.6  FRACTIONAL SHARES OR SCRIP.  The Corporation may: (a) issue 
fractions of shares which shall entitle the holder to exercise voting rights,
to receive dividends thereon, and to participate in any assets of the 
Corporation in the event of liquidation; (b) arrange for the disposition of 
fractional interests by those entitled thereto; (c) pay in cash the fair 
value of fractions of a share as of the time when those entitled to receive 
such shares are determined; or (d) issue scrip in registered or bearer form 
which shall entitle the holder to receive a certificate for a full share upon
surrender of scrip aggregating a full share.  



Document Page 52 of 78
<PAGE>
                                  ARTICLE 4
                             BOARD OF DIRECTORS

     4.1  GENERAL POWERS.  All corporate powers shall be exercised by or under
the authority of, and the business and affairs of the Corporation shall be 
managed under the direction of the Board, except as may be otherwise provided 
in the Articles of Incorporation or the Nevada Business Corporation Act.

     4.2  NUMBER, TENURE AND QUALIFICATIONS.  The authorized number of 
directors of the Corporation shall be four (4).  The number of directors may 
be increased or decreased by a duly adopted resolution of the Board of 
Directors.  The Board is divided into three classes, Class I, Class II and 
Class III.  The number of directors in each class shall be the whole number 
contained in the quotient arrived at by dividing the authorized number of 
directors by three and if a fraction is also contained in such quotient, then 
if such fraction is one-third (1/3) the extra director shall be a member of 
Class III and if the fraction is two-thirds (2/3) one of the directors shall 
be a member of Class III and the other shall be a member of Class II.

Each director shall serve for a term ending on the third annual meeting 
following the annual meeting at which such director was elected; provided, 
however, that the directors first elected to Class I shall serve for a term 
ending on the annual meeting next ensuing, the directors first elected to 
Class II shall serve for a term ending on such second annual meeting 
following the meeting at which such directors were first elected, and the 
directors first elected to Class III shall serve a full term as herein above 
provided.  The foregoing notwithstanding, each director shall serve until his
successor shall have been duly elected and qualified, unless he shall resign,
become disqualified or disabled, or shall otherwise be removed.

For purposes of the preceding paragraph, reference to the first election of 
directors shall signify the first election of directors concurrent with the 
approval by stockholders of this Bylaw.  At each annual election held 
thereafter, the directors chosen to succeed those whose terms then expire 
shall be identified as being of the same class as the directors they succeed.
If for any reason the number of directors in the various classes shall not 
conform with the formula set forth in the preceding paragraph, the Board of 
Directors may re-designate any director into a different class in order that 
the balance of directors is such classes shall conform thereto.

          4.2.1  A majority of the directors at any time in office shall 
     constitute a quorum for the transaction of business, and if at any 
     meeting of the Board of Directors there shall be less than such a 
     quorum, a majority of those present may adjourn the meeting from time to
     time.  Every act or decision done or made by a majority of the directors
     present at a meeting duly held at which a quorum is present shall be 
     regarded as the act of the Board of Directors unless a greater number be
     required by law or by this Amended bylaw.

          4.2.2  A director need not be a stockholder.  The election of 
     Directors need not be by ballot unless the Bylaws require.

     4.3  VACANCIES.  Subject to the rights of the holders of any series of 
Preferred Stock then outstanding, newly created directorships resulting from 
any increase in the authorized number of directors or an vacancies in the 
Board resulting from death, resignation, retirement, disqualification, 
removal from office or other cause shall be filled by a majority of the 
remaining directors, though less than a quorum, and directors so chosen shall
hold office for a term expiring at the annual meeting of stockholders at 


Document Page 53 of 78
<PAGE>
which the term of the class to which they have been elected expires or, in 
teach case, until their respective successors are duly elected and qualified.
No decrease in the number of directors constituting the Board shall shorten 
the term of any incumbent director.  When any director shall give notice of 
resignation effective at a future date, the Board may fill such vacancy to 
take effect when such resignation shall become effective.

     4.4  REMOVAL OF DIRECTORS.  Subject to the rights of the holders of any 
series of Preferred Stock then outstanding, any director, or the entire Board
of Directors, may be removed from office at any time, but only by the 
affirmative vote of the holders of at least 66 2/3% of the voting power of 
all the shares of the Corporation entitled to vote for the election of 
officers.

     4.5  ANNUAL AND REGULAR MEETINGS.  An annual Board meeting shall be held
without notice immediately after and at the same place as the annual meeting 
of shareholders.  By resolution, the Board, or any committee thereof, may 
specify the time and place either within or without the State of Nevada for 
holding regular meetings thereof without other notice than such resolution.

     4.6  SPECIAL MEETINGS.  Special meetings of the Board or any committee 
appointed by the Board may be called by or at the request of the President, 
the Secretary or, in the case of special Board meetings, any two Directors 
and, in the case of any special meeting of any committee appointed by the 
Board, by the Chairman thereof.  The person or person authorized to call 
special meetings may fix any place either within or without the State of 
Nevada as the place for holding any special Board or committee meeting called
by them.

    4.7  NOTICE OF SPECIAL MEETINGS.  Notice of a special Board or committee
meeting stating the place, day and hour of the meeting shall be giving to a 
Director in writing or orally by telephone or in person .  Neither the 
business to be transacted at, nor the purpose of, any special meeting need be
specified in the notice of such meeting.  

         4.7.1  Personal Delivery.  If notice is given by personal delivery, 
     the notice shall be effective if delivered to a Director at least two 
     days before the meeting.

          4.7.2  Delivery by Mail.  If notice is delivered by mail, the 
     notice shall be deemed effective if deposited in the official government
     mail properly addressed to a Director at the Director's address shown on
     the records of the Corporation with postage prepaid at least three days 
     before the meeting.

          4.7.3  Oral Notice.  If notice is delivered orally, by telephone or 
     in person, the notice shall be deemed effective if personally given to 
     the Director at least one day before the meeting.

     4.8 QUORUM AND VOTING.

          4.8.1  ACTION OF BOARD.  Except as provided in subsection 4.8.3, 
     the act of the majority of the Directors present at a Board meeting at 
     which there is a quorum shall be the act of the Board, unless the vote 
     of a greater number is required by these Bylaws, the Articles of 
     Incorporation or the Nevada Business Corporation Act.  The Directors 
     present at a duly organized meeting may continue to transact business 
     until adjournment, notwithstanding the withdrawal of enough Directors to
     leave less than a quorum.


Document Page 54 of 78
<PAGE>
          4.8.2  Interest in Transaction.  If a transaction or contract with 
     the Corporation in which a Director or officer of the Corporation has a 
     direct or indirect interest is authorized, approved or ratified by a 
     vote of the majority of Directors with no direct or indirect interest in
     the transaction, then:

               a.  a quorum for purposes of taking such action is present; 
                   and
               b.  the act of such majority of disinterested Directors shall 
                   constitute the act of the Board.

     4.9  WAIVER OF NOTICE.  

          4.9.1  In Writing.  Whenever notice is required to be given to any 
     Director or committee member under these Bylaws, the Articles of 
     Incorporation or the Nevada Business Corporation Act, a waiver thereof 
     in writing, signed by the person or persons entitled to such notice, 
     whether before or after the time stated therein, shall be deemed 
     equivalent to the giving of such notice.  Neither the business to be 
     transacted at, nor the purpose of, any regular meeting of the Board or 
     any committee appointed by the Board need be specified in the waiver of 
     notice of such meeting.

          4.9.2  By Attendance.  The attendance of a Director or committee 
     member at a meeting shall constitute a waiver of notice of such meeting,
     except where the Director or committee member attends a meeting for the 
     express purpose of objecting to the transaction or any business because 
     the meeting is not lawfully called or convened. 

     4.10  PRESUMPTION OF ASSENT.  A Director present at a Board meeting at 
which action on any corporate matter is taken shall be presumed to have 
assented to the action taken unless he votes against the matter, unless his 
dissent is entered in the minutes of the meeting, unless he files his written
dissent to such action with the person acting as the secretary of the meeting
before the adjournment thereof, or unless he forwards such dissent by 
registered mail to the secretary immediately after adjournment of the 
meeting.  Such right to dissent shall not apply to a Director who has voted 
in favor of such action.

     4.11  RESIGNATION.  Any Director may resign at any time by delivering 
written notice to he President, Secretary or registered office of the 
Corporation, or by giving oral notice to any Directors' or shareholders' 
meeting.

     4.12  EXECUTIVE AND OTHER COMMITTEES.  The Board, by resolution adopted 
by a majority of the full Board, may designate from among its members and 
Executive Committee and one or more other standing or special committees.  
The Executive Committee shall have and may exercise all the authority of the 
Board, and other standing or special committees may be invested with such 
powers, subject to such conditions, as the Board shall see fit; provided that
notwithstanding the above, no committee of the Board shall have the authority
to:  (1) authorize distributions, or the issuance of shares, unless a 
resolution of the board, or the Bylaws or the Articles of Incorporation 
expressly so provide; (2) approve or recommend to shareholders actions or 
proposals required by the Nevada Business Corporation Act to be approved by 
shareholders; (3) fill vacancies on the Board or any committee thereof; (4) 
amend the Bylaws; (5) fix compensation of any Director for serving on the 
Board or on any committee thereof; (6) approve a plan of merger, 
consolidation or exchange of shares not requiring shareholder approval; (7) 
appoint other committees of the Board or the members thereof; or (8) amend 

Document Page 55 of 78
<PAGE>
the Articles of Incorporation, except that a committee may, to the extent 
authorized in the resolution or resolutions providing for the issuance of 
shares adopted by the Board, fix any of the relative rights and preferences 
of shares of any preferred or special class as permitted under the Nevada 
Business Corporation Act.  All committees so appointed shall keep regular 
minutes of their meetings and shall cause them to be recorded in books kept 
for that purpose in the office of the Corporation.  The designation of any 
such committee and the delegation of authority thereto shall not relieve the
Board, or any member thereof, of any responsibility imposed by law.

     4.13  COMPENSATION.  The Board of Directors, by affirmative vote of a 
majority of the Directors then in office, and irrespective of any personal 
interest of any of its members, may establish reasonable compensation for 
their services as Directors and such reimbursement for any reasonable 
expenses incurred in attending Directors' meetings.  The compensation of 
Directors may be on such basis as is determined by the Board of Directors. 
The Board of Directors may also establish compensation for members of 
standing or special committees of the Board for serving on such committees.

    4.14  ACTION BY BOARD OR COMMITTEE WITHOUT A MEETING.  Any action 
required or which may be taken at a meeting of the Board or a committee there
of may be taken without a meeting if a consent in writing, setting forth the 
action so taken or to be taken, shall be signed by all Directors or committee
members as the case may be.

     4.15  PARTICIPATION OF DIRECTORS BY COMMUNICATION EQUIPMENT.  Members of
the Board or committees thereof may participate in a meeting of the Board or 
 committee by means of conference telephone or similar communication 
equipment allowing all persons participating in the meeting to hear each 
other at the same time.  Participation by such means shall constitute 
presense in persn at a meeting.

                                    ARTICLE 5
                                    OFFICERS

     5.1  DESIGNATIONS.  The officers of Corporation shall be a President, a 
Secretary, and a Treasurer, each of whom shall be elected by the Board.  One 
or more Vice Presidents and such other officers and assistant officers may be
elected or appointed by the Board, such officers and assistant officers to 
hold office fur such period, have such authority and perform such duties as 
are provided in these Bylaws or as may be provided by resolution of the 
Board.  Any officer may be assigned by the Board any additional title that 
the Board deems appropriate.  The board may delegate to any officer or agent 
the power to appoint any such subordinate officers or agents and to prescribe
their respective terms of office, authority and duties.  Any two or more 
offices may be held by the same person, except that of President and 
Secretary; provide, however, that if there is only one shareholder, all 
corporate offices can be held by one individual.

     5.2  ELECTION AND TERM OF OFFICE.  The officers of the Corporation shall
be elected annually by the Board at the meeting of the Board held after the 
annual meeting of the shareholders.  If the election of officers is not held 
at such meeting, such election shall be held as soon thereafter as a Board 
meeting conveniently may be held.  Unless an officer dies, resigns or is 
removed from office, the officer shall hold office until then next annual 
meeting of the Board or until his or her successor is elected.

     5.3  PRESIDENT.  The President shall be the Chief Executive Officer of 
the Corporation and shall have general control and management of the business
affairs and policies of the Corporation.  He or she shall be generally 

Document Page 56 of 78
<PAGE>
responsible for the proper conduct of the business of the Corporation.  The 
President shall possess the power to sgn all certificates, contracts and 
other instruments of the Corporation.  The President shall, unless a Chairman
of the Board is elected, preside at all meetings of the shareholders and of 
the Board.  The President shall have such other powers and perform such other
duties as from time to time may be conferred or imposed upon the President by
the Board of Directors.

     5.4  VICE PRESIDENT.  During the absence or disability of the President,
the Executive Vice Presidents, if any, and the Vice Presidents, if any, in 
the order designated by the Board, shall exercise all functions of the 
President.  Each Vice President shall have such powers and discharge such 
duties as may be assigned to him from time to tome by the President or the 
Board.

     5.5  SECRETARY AND ASSISTANT SECRETARIES.  The Secretary shall issue 
notices for all meetings, except notices for special shareholders' meetings 
and special Directors' meetings call by those persons so authorized, shall 
keep minutes of all meetings, shall have charge of the seal and the corporate
books, and shall make such reports and perform such other duties as are 
incident to such office or as are properly required of the Secretary of the 
Board.  The Assistant Secretary, or Assistant Secretaries in the order 
designated by the Board, shall perform all duties of Secretary during the 
absence or disability of the Secretary, and at other times shall perform such
duties as are directed by the President or the Board.

     5.6  TREASURER.  The Treasurer shall have the custody of all monies and
securities of the Corporation and shall keep regular books of account.  The 
Treasurer shall disburse the funds of the Corporation in payment of the just
demands against the Corporation or as may be ordered by the Board, taking 
proper vouchers for such disbursements, and shall render to the Board, from 
time to time as may be required of the Treasurer, an account of all 
transactions as Treasurer and of the Corporation's financial condition.  The 
Treasurer shall perform other duties incident to his office as are properly 
required of him by the Board.  The Assistant Treasurer, or Assistant 
Treasurers in the order designated by the Board, shall perform all duties of 
the Treasurer in the absence or disability of the Treasurer, and at other 
times shall perform such other duties as are directed by the President or the
Board. 

     5.7  DELEGATION.  In the case of absence or inability to act of any 
officer of the Corporation and, of any person herein authorized to act in the
place of such person, the Board may from time to time delegate the powers or 
duties of such officer to any other officer, Director or person whom it may 
elect.

     5.8  OTHER OFFICERS.  The Board may appoint such other officers and agents
as it shall deem necessary or expedient, who shall hold offices for such terms
and shall exercise such powers and perform such duties as shall be determined 
from time to time by the Board.

     5.9  RESIGNATION.  An officer may resign at any time by delivering written
notice to the President, a Vice President, the Secretary, or the Board, or by 
giving oral notice and any meeting of the Board.  Any such resignation shall 
take effect at the time specified therein, or if time is not specified, upon 
delivery thereof and, unless otherwise specified therein, the acceptance of 
such resignation shall not be necessary to make it effective.




Document Page 57 of 78
<PAGE>
     5.10  REMOVAL.  Any officer or agent elected or appointed by the Board may
be removed by the Board whenever in its judgment the best interests of the 
Corporation would be served thereby, but such removal shall be without 
Prejudice to the contract rights, if any, of the person so removed.

     5.11  VACANCIES.  A vacancy in any office because of death, resignation,
removal, disqualification, creation of a  new office or any other cause may 
be filled by the Board for the unexpired portion of the term or for a new 
term established by the Board

     5.12  SALARIES.  The salaries of the officers shall be fixed from time 
to time by the Board or by any person or persons to whom the Board has 
delegated such authority.  No officer shall be prevented from receiving such
salary because he or she is also a Director of the Corporation.

                                  ARTICLE 6
                    CONTRACTS, LOANS, CHECKS AND DEPOSITS

     6.1  CONTRACTS.  The Board may authorize any officer or officers, or 
agent or agents, to enter into any contract or execute and deliver any 
instrument in the name of and on behalf of the Corporation.  Such authority 
may be general or confined to specific instances.

     6.2  LOANS TO THE CORPORATION.  No loans shall be contracted on behalf 
of the Corporation and no evidences of indebtedness shall be issued in its 
name unless authorized by a resolution of the Board.  Such authority may be 
general or confined to specific instances.

     6.3  LOANS TO DIRECTORS.  The Corporation may not lend money to or 
guarantee the obligation of a Director unless either (a) the loan or 
guarantee is approved by the holders of at least a majority of the votes 
represented by the outstanding shares of all classes entitled to vote 
thereon, excluding the votes of the benefited Director or, (b) the Board 
determines that the loan or guarantee benefits the Corporation and either 
approves the specific loan or guarantee or a general plan authorizing loans 
and guarantees.

     6.4  CHECKS, DRAFTS, ETC.  All checks, drafts or other orders for the 
payment of money, notes or other evidences of indebtedness issued in the name
of the Corporation shall be signed by such officer or officers, or agent or 
agents, of the Corporation and in such manner as if from time to time 
determined by resolution of the Board.

     6.5  DEPOSITS.  All funds of the Corporation no otherwise employed shall
be deposited from time to time to the credit of the Corporation in such 
banks, trust companies or other depositories as the Board may select.

                                   ARTICLE 7
                    INDEMNIFICATION OF DIRECTORS AND OFFICERS

     7.1  NONDERIVATIVE LAWSUITS.  This Corporation does hereby indemnify any
person who was or is a party or is threatened to be made a party to any 
threatened, pending or completed action, suit or proceeding, whether civil, 
criminal, administrative or investigative, except an action by or in the 
right of the Corporation, by reason of the fact that he is or was a director,
officer, employee or agent of this Corporation, or is or was serving at the 
request of this Corporation as director, officer, employee or agent of 
another corporation, against expenses, including attorneys' fees, judgment, 
fines and amounts paid in settlement actually and reasonable incurred by him 
in connection with the action, suit or proceeding if he acted in good faith 

Document Page 58 of 78
<PAGE>
and in a manner which he reasonably believed to be in or not opposed to the 
best interests of the Corporation, and, with respect to a criminal action or 
proceeding, had no reasonable cause to believe his conduct was unlawful.  The
termination of any action, suit or proceeding by judgment, order, settlement,
conviction or upon a plea of nolo contendere or its equivalent does not, of 
itself, create a presumption that the person did not act in good faith and in
a manner which he reasonably believed to be in or not opposed to the best 
interests of the Corporation, and that, with respect to any criminal action 
or proceeding, he had reasonable cause to believe his conduct was unlawful.

     7.2  DERIVATIVE ACTIONS.  The Corporation does hereby indemnify any 
person who was or is a party or is threatened to be made a party to any 
threatened, pending or completed action or suit by or in the right of the 
Corporation to procure a judgment in its favor by reason of the fact that he
is or was a director, officer, employee or agent of this Corporation, or is 
or was serving at the request of this Corporation as a director, trustee, 
officer, employee or agent of another corporation, partnership, joint 
venture, trust or other enterprise, against expenses, including amounts paid 
in settlement and attorneys' fees actually and reasonably incurred by him in 
connection with the defense or settlement of the actions or suit if he acted 
in good faith and in a manner which he reasonable believed to be in or not 
opposed to the best interests of the Corporation.  Indemnification may not be
made for any claim, issue or matter as to which such a person shall have been
adjudged by a court of competent jurisdiction, after exhaustion of all 
appeals therefrom, to be liable to this Corporation or for amounts paid in 
settlement to this Corporation, unless and only to the extent that the court 
in which the action or suit was brought or other court of competent 
jurisdiction determines upon application that in view of all the 
circumstances of the case, the person is fairly and reasonably entitled to 
indemnity for such expenses as the court deems proper.  

   7.3  IF DIRECTOR OR OFFICER PREVAILS.  To the extent that a director, 
trustee, officer, employee or agent of the Corporation has been successful 
on the merits or otherwise, in defense of any action, suite or proceeding 
referred to in Sections 7.1 and 7.2 of this Article 7, or in defense of any 
claim, issue or matter therein, he must be indemnified against expenses, 
including attorneys' fees, actually and reasonably incurred by him in 
connection with the defense.

     7.4  APPROVAL.  Any indemnification under Sections 7.1 and 7.2 of this 
Article 7, unless ordered by a Court, or advanced pursuant to Sections 7.5 
herein, must be made by the Corporation only as authorized in the specific 
case upon a determination that the indemnification of the director, trustee,
officer, employee or agent is proper in the circumstances.  Such 
determination shall be made:

               (a) by the stockholders; or
               (b) by the Board of Directors by majority vote of a quorum 
                   consisting of directors who were not parties to such act, 
                   suit or proceeding; or
               (c) if a majority vote of a quorum consisting of directors who 
                   were not parties to the act, suit or proceeding so orders, 
                   by independent legal counsel in a written opinion; or
               (d) if a quorum consisting of directors who were not parties 
                   to the act, suit or proceeding cannot be obtained, by 
                   independent legal counsel in a written opinion.

     7.5  ADVANCES.  The expenses of officers and directors incurred in 
defending a civil or criminal action, suit or proceeding shall be paid by 
this Corporation, as they are incurred and in advance of the final 

Document Page 59 of 78
<PAGE>
disposition of the action, suit or proceeding, upon receipt of an undertaking
by or on behalf of the director, trustee, officer, employee or agent, to 
repay the amount if it is not determined by a court of competent jurisdiction
that he is not entitled to be indemnified by this Corporation.  The 
provisions of this subsection do not affect any rights to advancement of 
expenses to which corporate personnel other than directors or officers may be
entitled under any contract or otherwise by law.

     7.6  NON-EXCLUSIVITY.  The indemnification and advancement of expenses 
authorized in or ordered by a court pursuant to this Article 7: 

          (a) Does not exclude any other rights to which a person seeking 
              indemnification or advancement of expenses may be entitled 
              under the Articles of Incorporation or any Bylaw, agreement, 
              vote of shareholders or disinterested directors or otherwise, 
              for either an action in his official capacity or an action in 
              another capacity while holding his office, except that 
              indemnification, unless ordered by a court pursuant to Section 
              7.2 above, may not be made to or on behalf of any director 
              officer if a final adjudication establishes that his acts or 
              commissions involved intentional misconduct, fraud or knowing 
              violation of the law and was material to the cause of action.

          (b) Continues for a person who has ceased to be a director, 
              trustee, officer, employee or agent and inures to the benefit 
              of the heirs, spouses, executors, and administrators of such a
              person.

                                   ARTICLE 8
                               BOOKS AND RECORDS

     8.1  BOOKS OF ACCOUNTS, MINUTES, AND SHARE REGISTRAR.  The Corporation 
shall keep complete books and records of accounts and minutes of the 
proceedings of the Board and shareholders and shall keep at its registered 
office, principal place of business, or at the office of its transfer agent 
or registrar a share register giving the names of the shareholders in 
alphabetical order and showing their respective addresses and the number of 
shares held by each.

     8.2  COPIES OF RESOLUTIONS.  Any person dealing with the Corporation may 
rely upon a copy of any of the records of the proceedings, resolutions, or 
votes of the Board or shareholders, when certified by the President or 
Secretary.

                                ARTICLE 9
                              CORPORATE SEAL

     The Board may provide for a corporate seal which shall have inscribed 
thereon the name of the Corporation, the year and state of incorporation and
the words "corporate seal".

                                ARTICLE 10
                          ACCOUNTING FISCAL YEAR

     The accounting year of the Corporation shall be the calendar year unless
a different accounting year is selected by resolution of the Board.





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<PAGE>
                                ARTICLE 11
                                AMENDMENTS

     These Bylaws may be altered, amended or repealed and new Bylaws may be 
adop0ted by the Board of Directors.  The shareholders may also alter, amend 
and repeal these Bylaws or adopt new Bylaws.  All Bylaws made by the Board of
Directors may be amended, repealed, altered or modified by the shareholders.

                                ARTICLE 12
                              RULES OF ORDER

     The rules contained in the most recent revised Robert's Rules of Order,
Newly Revised, shall govern all meetings of shareholders and Directors where
those rules are not inconsistent with the Articles of Incorporation, Bylaws,
or special rules of order of the Corporation.

                                ARTICLE 13
                    REIMBURSEMENT OF DISALLOWED EXPENSES

     If any salary, payment, reimbursement, employee fringe benefit, expense 
allowance payment, or other expense incurred by the Corporation for the benefit
of an employee is disallowed in whole or in part as a deductible expense of the
Corporation for Federal Income Tax purposes, the employee shall reimburse the 
Corporation, upon notice and demand to the full extent of the disallowance.  
This legally enforceable obligation is in accordance with the provisions of 
Revenue Ruling 69-115, 1969-1 C.B. 50, and is for the purpose of entitling such
employee to business expense deduction for the taxable year in which the 
repayment is made to the Corporation.  In this manner, the Corporation shall be
protected from having to bear the entire burden of disallowed expenses.

                                  AFFIDAVIT

STATE OF TEXAS     )
                   ) SS
COUNTY OF QUADALUPE)

I, GEORGE C. BRILEY, being first duly sworn on oath, depose and say:

I am the Secretary of POWERCOLD CORPORATION, a Nevada corporation.  On 
September 11, 1998, the attached Amended and Restated Bylaws consisting of 
15 pages were adopted by the Corporation.

/s/ George C. Briley
__________________________________
George C. Briley, Secretary

Subscribed and Sworn to before me this 11 day of September, 1998.

/s/ Charla K. Wiemers, Notary Public in and for the State of Texas, residing 
at Norwest B. TX Na.  My Commission expires 10-31-2001.  

(Stamped with seal of above signed Notary Public)









Document Page 61 of 78
<PAGE>

                               Schedule 4.2.1

<TABLE>

                    FIVE PERCENT OR GREATER HOLDERS AND 
          OBLIGATIONS TO ISSUE CAPITAL STOCK OR OTHER SECURITIES
Name and Address of                         Beneficial..     .Percent of
Beneficial Owner                            Ownership         Common
______________________________________    ______________    _____________
<S>                                       <C>               <C>

George C. Briley                               529,602           8.0%
17 Pembroke Lane
San Antonio, TX 78240

Terrence J. Dunne                              388,735           5.9%
West 717 Sprague Avenue
Suite 1100
Spokane, WA 99204

Robert E. Jenkins                              403,788           6.1%
2903 Hillview Road
Austin, Texas 78703

Francis L. Simola and (1)                    1,045,832          15.9%
Veronica M. Simola
9408 Meadowbrook Avenue
Philadelphia, PA 19118

Simco Group, Inc.                            1,030,664          15.7%
611 Bethlehem Pike, Ste. B
Montgomeryville, PA 18936

Jack Kazmar                                    110,000           1.7%
36 West Beechcroft Road
Short Hills, NJ 07078

Total                                         3,508,621         53.3%

</TABLE>

_________________________________________________________________________
(1) Includes 450,000 shares of Common Stock held in the name of the minor 
children of Mr. And Mrs. Simola.
















Document Page 62 of 78
<PAGE>


                                 Schedule 4.2.1
                                  (continued)
Nauticon Acquisition:
     300,000 stock options to total partnership (18 persons)
     Reference Nauticon Exchange Agreement:
         $1.75 per share expires July 31, 1999
         $2.00 per share expires July 31, 2000

PowerCold Employees and Directors:
     On February 7, 1998, the Board of Directors approved a new three 
     year $0.50 per share employee stock option plan, subject to 
     shareholders approval and formal stock option documents, 
     as follows:
     
     Key Employees:
          Company Directors (4): 50,000 stock options each.

          PowerCold and Subsidiary Presidents (4): 100,000 stock options each.

          PowerCold President, F. Simola: 300,000 stock options - 2 year 
          $.60 per share

          Employees: 100,000 stock options for all employees as determined 
          by the directors of the subsidiary companies.

     Garrett Krause Public Relations:
          60,000 stock options at $1.00 per share expires April 30, 1999

Channel Ice Acquisition:
     400,000 stock options at $2.50 per share
     Expires two years from date of Purchase Agreement
     Subject to final definitive Agreement



























Document Page 63 of 78
<PAGE>
                                 Schedule 4.3
                                 SUBSIDIARIES


Channel Freeze Technologies, a Nevada Corporation
Rotary Power Enterprises, Inc., a Nevada Corporation
Nauticon, Inc., a Texas Corporation
Technicold Services, Inc., a Texas Corporation
RealCold Products, Inc., a Texas Corporation



                                SCHEDULE 4.7

                                 EXCEPTIONS

Management of the Company is seeking to recoup damages from the former president
and director of Nauticon, in connection with Nauticon's acquisition by the 
Company.  Related to this matter is the ownership of certain patents and the 
amount of compensation owed to the former Nauticon shareholder.  It is the 
opinion of Management that this matter will not have any adverse effect on the 
Company.  [Nauticon, Inc. v. PowerCold Corporation,  On behalf of its officers 
and directors v. Robert E. Jenkins,  cause no. 97,13035 (53rd Judicial District,
Travis County, Texas]




                               SCHEDULE 4.9

                                Royalties

The Company will be subject to certain royalty payment requirements pursuant 
to the Letters of Intent between the Company and SIR Worldwide, LLC, a 
California Limited Liability Corporation, Rotary Enterprises, Inc., and 
Alturdyne Corporation.




                              SCHEDULE 4.15

                           Material Agreements

Letters of intent executed (as attached to this Schedule) but no final 
definitive agreements with SIR Worldwide, LLC, Rotary Enterprises, Inc., 
and Alturdyne Corporation.














Document Page 64 of 78
<PAGE>
EXHIBIT 2

                           SHAREHOLDERS' AGREEMENT


This SHAREHOLDERS' AGREEMENT (this "Agreement") is made and entered into as
of this 16th day of September, 1998, by and among PowerCold Corporation, 
(the "Company"), a Nevada corporation, Intermagnetics General Corporation 
(the "Preferred Shareholder"), a New York corporation, and the shareholders 
listed on Schedule I hereto.  



W I T N E S S E T H:

WHEREAS, the Preferred Shareholder has agreed to purchase from the Company 
shares (the "Shares") of Preferred Stock (as hereinafter defined); and

WHEREAS, the Shareholders listed on Schedule I hereto (each a "Common 
Shareholder" and collectively the "Common Shareholders" and, together with 
the Preferred Shareholder, the "Shareholders") were, prior to the date 
hereof, owners of shares of the Company's Common Stock; and

WHEREAS, the Shareholders and the Company have agreed to enter into an 
agreement with respect to (i) the procedures to be followed in connection 
with the election of the Company's Board of Directors, (ii) certain 
restrictions upon the transfer by each Common Shareholder of shares of 
Common Stock held by it, and (iii) certain restrictions upon the issuance 
by the Company of New Securities;

NOW, THEREFORE, in consideration of the premises and of the mutual covenants
and agreements hereinafter set forth, and to induce the Purchaser to 
purchase the Shares, and in consideration thereof, it is hereby covenanted 
and agreed as follows:

SECTION l

Definitions

As used herein, the following terms shall have the respective meanings 
following such term:


Affiliate shall mean, as to any Shareholder, (i) the partners, retired 
partners, directors and officers, as the case may be, of such Shareholder, 
(ii) the partners of any of the parties referred to in the foregoing clause 
of this definition, (iii) the spouse or lineal descendants of such 
Shareholder or any of the parties referred to in the foregoing clauses 
of this definition, (iv) a trust for the benefit of such Shareholder or 
any of the parties referred to in the foregoing clauses of this 
definition, (v) any corporation or partnership controlled by such 
Shareholder or by any of the parties referred to in the foregoing clauses 
of this definition, and (vi) any other party that directly, or indirectly 
through one or more intermediaries, controls, or is controlled by, or 
is under common control with, any Shareholder. 

Certificate of Incorporation shall mean the Company's Amended and Restated 
Certificate of Incorporation, as amended from time to time.




Document Page 65 of 78
<PAGE>
Common Group shall mean any Group which has a Common Shareholder as a member 
thereof.

Common Shareholders shall mean the persons listed on Schedule I hereto. 

Common Stock shall mean the Company's common stock, par value $.001.

Conversion Shares shall mean, at any time, (i) the issued and outstanding 
shares of Preferred Stock (for purposes of calculating the number of 
Conversion Shares at any time, each such share shall be deemed to be that 
number of shares of Common Stock or other securities into which such share 
is then convertible), (ii) the shares of Common Stock issued upon conversion 
of the issued and outstanding shares of Preferred Stock owned as of the date 
hereof by the Preferred Shareholders and (iii) any securities issued or 
issuable directly or indirectly in respect of the aforesaid shares of Common 
Stock or Preferred Stock, or both, in payment of a dividend or in connection 
with a stock split, recapitalization or other similar event.

Equity Security shall mean any capital stock (including the Common and 
Preferred Stock) of the Company, whether now authorized or not, and rights, 
options, warrants or rights to purchase capital stock, and securities of any 
type whatsoever that are, or may become, convertible into capital stock; the 
number of shares of an Equity Security which is an option, warrant, right or 
convertible security shall be the number of shares of such Equity Security 
which would result upon the immediate exercise of such option, warrant or 
right of conversion of such convertible security, without regard to when such
option, warrant or right may in fact be exercised or such convertible 
security may in fact be converted. 

Group shall mean: 

(i)  in the case of any Shareholder who is an individual, such Shareholder 
or any Affiliate of such Shareholder;


(ii)  in the case of any Shareholder which is a partnership, (A) such 
partnership and any of its limited or general partners, (B) any corporation 
or other business organization to which such partnership shall sell all or 
substantially all of its assets or with which it shall be merged or 
consolidated and (C) any Affiliate of such partnership; and

(iii)  in the case of any Shareholder which is a corporation, (A)  any such 
corporation, its parent and any of such corporation's or parent's 
subsidiaries, (B) any corporation or other business organization to which 
such corporation shall sell all or substantially all of its assets or with 
which it shall be merged, and (C) any Affiliate of such corporation.

New Securities shall mean any Equity Securities hereafter issued; provided, 
however, that such term shall not include (i) securities purchased under 
the Purchase Agreement; (ii) securities offered to the public pursuant to 
a registration statement filed in accordance with the provisions of the 
Securities Act; (iii) securities issued in connection with the acquisition 
of another corporation by the Company by merger, purchase of substantially 
all assets or other reorganization whereby the Company owns, upon 
consummation of such acquisition, greater than fifty percent (50%) of the 
voting power to elect the directors of such corporation; (iv) securities 
issued in any merger or consolidation of the Company, provided that such 
merger or consolidation is unanimously approved by the Board of Directors; 
(v) securities evidencing any borrowings, direct or indirect, from financial
institutions or other persons by the Company, whether or not presently 

Document Page 66 of 78
<PAGE>
authorized, including any type of loan or payment evidenced by any type of 
debt instrument, provided such securities do not have equity features (such 
as warrants, options or other rights to purchase capital stock) and are not 
convertible into capital stock of the Company; (vi) securities issued 
pursuant to any stock option plan, stock purchase or stock bonus 
arrangement, or grant, which in any case are excepted from the definition 
of "Additional Shares of Common Stock" in the Certificate of Designations, 
Preferences and Other Rights and Qualifications of Series A Convertible 
Preferred Stock; (vii) securities issued to financial institutions and 
leasing companies in connection with borrowing or lease financing 
arrangements of the Company, provided that such issuances or grants are 
unanimously approved by the Board of Directors; and (viii) securities 
to be issued pursuant to and as expressly set forth in those Letters of 
Intent attached as Schedule 4.9 of the Purchase Agreement.

Preemptive Share shall mean, immediately prior to any issue of New 
Securities, and as to each Shareholder, the percentage which expresses the 
ratio between (i) the number of Equity Securities owned at such time by 
such Shareholder, and (ii) the aggregate number of Equity Securities 
outstanding at such time.

Preferred Shareholder shall mean Intermagnetics General Corporation, a 
New York corporation.

Preferred Stock shall mean the Company's Series A Preferred Stock, par 
value $.001 per share.

Purchase Agreement shall mean the Preferred Stock Purchase and Option 
Agreement, dated as of the date hereof, between the Company and the 
Preferred Shareholder.

Securities Act shall mean the Securities Act of l933, as amended, and any 
successor statute thereto. 

Sell, as to any Equity Security, shall mean to sell, or in any other way 
directly or indirectly transfer, assign, pledge, distribute, encumber or 
otherwise dispose of such Equity Security, either voluntarily or 
involuntarily. 

Selling Group shall mean any Common Group proposing to Sell any Equity 
Security and which is obligated to deliver a Notice of Intention to Sell 
pursuant to Section 3 hereof.

Shareholders shall mean the Preferred Shareholder and the persons listed 
on Schedule I hereto and shall include any other party who agrees in 
writing with the parties hereto to be bound by and to comply with all 
applicable provisions of this Agreement. 


SECTION 2

Election of Directors

Section 2.1.  Designation of Nominees.

(a)  The Preferred Shareholder shall be entitled, but shall be under no 
obligation, to designate such number of nominees for election to the Board 
of Directors as represents the percentage of the total number of members of 
the Board of Directors that is equal to the percentage of the outstanding 
capital stock of the Company as is represented by the Shares held by the 

Document Page 67 of 78
<PAGE>
Preferred Shareholder on an as converted basis, but in no event less than 
one such nominee.  The first such nominee shall be for election as a Class 
III Director of the Company.

(b)  In the event a designation is not made by the Preferred Shareholder 
in accordance with this Section 2.1, unless otherwise agreed by such 
Preferred Shareholder, the Shareholders will use their best efforts to 
ensure that such position on the Board of Directors shall be left vacant 
until a nominee is so designated.

Section 2.2.  Voting for Nominees.  Each Shareholder agrees to vote the 
Equity Securities held by it from time to time for the nominees so 
designated in accordance with Section 2.1 at any annual meeting of 
shareholders of the Company, and at any special meeting of shareholders 
of the Company called for the election of directors, in such manner as may 
be required to elect such nominees.

Section 2.3.  Obligations of Company.  The Company agrees to use its best 
efforts to cause the nominees so designated in accordance with Section 2.1 
to be included in part of the slate of directors and to be recommended to, 
and elected by shareholders, at any annual meeting of shareholders of the 
Company, and at any special meeting of shareholders of the Company called 
for the election of directors.

Section 2.4.  Removal; Election of Successors.  If (a) the Company 
receives a written notice that the Preferred Shareholder wishes to remove 
a director elected pursuant to Section 2.1, or (b) such director shall 
have resigned or shall be unable to serve, then, in any such case, the 
Company and the Shareholders agree to take such action as may be necessary 
to call a special meeting of the stockholders of the Company for the 
purpose of effecting any such removal or filling such vacancy, as the case 
may be, and at such meeting each Shareholder shall vote to accomplish said 
result.

Section 2.5.  Proxy.  If any Shareholder shall refuse to vote the Equity 
Securities held by it as provided in any of the foregoing Sections of this 
Section 2 at any meeting of shareholders of the Company, or shall refuse to
give its written consent in lieu of a meeting, thereupon, without further 
action by such Shareholder, the President or any Vice President of the 
Company shall be, and hereby is, irrevocably constituted the attorney-in-
fact and proxy of such Shareholder for the purpose of voting, and shall 
vote such shares at such meeting as provided in the foregoing Sections of 
this Section 2 or give such consent, as the case may be.


SECTION 3

Restrictions on Transfer of Equity Securities
by Shareholders

Section 3.l.  Limitations.  Each Common Shareholder hereby agrees that it 
shall not at any time during the term of this Agreement Sell any Equity 
Securities except: 


(a)  by sale in accordance with this Section 3;





Document Page 68 of 78
<PAGE>
(b)  by pledge which creates a mere security interest in the Equity 
Securities, provided that the pledgee thereof shall  agree in writing in 
advance with the parties hereto to be bound by and comply with all 
applicable provisions of this Agreement to the same extent as if it were 
the Common Shareholder making such pledge;

(c)  by transfer to another member of its Common Group, provided that the 
transferee of such Equity Securities shall agree in writing with the parties 
hereto to be bound by and to comply with all applicable provisions of this 
Agreement and to be deemed a member of such Common Group;

(d)  by sale as a part of a registered public offering of the Company's 
securities, in which case the transferee of such Equity Securities shall 
not be bound by, or entitled to the benefits of, this Agreement.

Section 3.2.  Procedures on Sale of Equity Securities.  Except as 
otherwise expressly provided herein, each Common Shareholder, and each 
member of its Common Group which agrees to comply herewith, hereby agrees 
that it shall not Sell any Equity Securities except in accordance with 
the following procedures:

(a)  The Selling Group shall have a bona fide offer from a third party 
to purchase such Equity Securities and shall first deliver to the 
Preferred Shareholder a written Notice of Intention to Sell, which shall 
be irrevocable for a period of two (2) business days after delivery 
thereof, offering to the Preferred Shareholder such Equity Securities 
owned by the Selling Group at the purchase price and on the other 
material terms specified therein at which it proposes to Sell the Equity 
Securities.  The Preferred Shareholder shall have the right of first 
refusal and option (subject to the provisions of Section 3.2(e) hereof) 
for a period of two (2) business days after delivery to the Preferred 
Shareholder of the Notice of Intention to Sell, to purchase all or any part 
of the Equity Securities so offered at the purchase price and on the other 
terms stated therein.  Such acceptance shall be made by delivering a written
Notice of Acceptance to the Selling Group within the aforesaid two (2) 
business day period. 

(b)  The closing of any sales of Equity Securities under the terms of 
Section 3.2(a) shall be made at the offices of the Company on a mutually 
satisfactory business day within fourteen (l4) days after the expiration of 
the aforesaid period.  Delivery of certificates or other instruments 
evidencing such Equity Securities duly endorsed for transfer to the 
Preferred Shareholder shall be made on such date against payment of the 
purchase price therefor. 


(c)  If the Preferred Shareholder does not deliver a Notice of Acceptance 
during the twenty (20) day period referred to in Section 3.2(a) hereof, it 
shall have the right during such twenty (20) day period to deliver to the 
Selling Group a Notice of Intention to Participate. If, and to the extent 
the Selling Group is to Sell all or part of the Equity Securities covered 
by the Notice of Intention to Sell as contemplated by Section 3.2(d) hereof,
it shall be a condition of such sale that the Preferred Shareholder 
delivering the Notice of Intention to Participate shall have the right to 
have a portion of its Equity Securities purchased by the purchaser of the 
Equity Securities covered by the Notice of Intention to Sell, such portion
to be equal to the product obtained by multiplying (i) the aggregate number 
of Equity Securities to be purchased by the purchaser by (ii) the 
"Ownership Percentage" (as hereinafter defined) of such Preferred 


Document Page 69 of 78
<PAGE>
Shareholder giving a Notice of Intention to Participate.  The Ownership 
Percentage for the Preferred Shareholder giving a Notice of Intention to 
Participate shall be the percentage figure which expresses the ratio between 
(i) the number of Equity Securities desired to be sold by the Preferred 
Shareholder and (ii) the number of Equity Securities to be sold by the 
Selling Group delivering a Notice of Intention to Sell.

(d)  If effective acceptance shall not be received pursuant to 
Section 3.2(a) above with respect to all Equity Securities offered for sale 
pursuant to a Notice of Intention to Sell, then the Selling Group may sell 
all or any part of the remaining Equity Securities so offered for sale at a 
price not less than the price, and on terms not more favorable to the 
purchaser thereof than the terms, stated in the original Notice of 
Intention to Sell, at any time within sixty (60) days after the expiration 
of the offer required by Section 3.2(a).  In the event the remaining Equity 
Securities are not sold by the Selling Group during such sixty (60) 
day period, the right of the Selling Group to sell such remaining Equity 
Securities shall expire and the obligations of this Section 3.2 shall be 
reinstated; provided, however, that in the event the Selling Group 
determines, at any time during such sixty (60) day period, that the sale of 
all or any part of the remaining Equity Securities on the terms set forth 
in the Notice of Intention to Sell is impractical, the Selling Group can 
terminate the offer and reinstate the procedure provided in this 
Section 3.2 without waiting for the expiration of such sixty (60) day period. 

(e)  The Selling Group may specify in the Notice of Intention to Sell 
contemplated by Section 3.2(a) hereof that all Equity Securities offered 
thereby must be sold, in which case acceptances received pursuant to Section 
3.2(a) hereof shall be deemed conditioned upon either or both (i) receipt of 
Notice of Acceptance with respect to all Equity Securities covered by such 
Notice of Intention to Sell and (ii) the sale of the Equity Securities 
pursuant to Section 3.2(c) above. 


(f)  Anything contained in this Section 3.2 to the contrary 
notwithstanding, any purchaser or other transferee of Equity Securities 
pursuant to this Section 3.2 who is not a Shareholder shall agree in writing 
in advance with the parties hereto to be bound by and comply with all 
applicable provisions of this Agreement and shall be deemed to be a 
Shareholder for all purposes of this Agreement.


SECTION 4

Sale of New Securities by the Company

Except as otherwise expressly provided herein, the Company hereby agrees 
that it shall not Sell any New Securities except in accordance with the 
following procedures: 

(a)  The Company shall first deliver to the Preferred Shareholder a 
written Notice of Intention To Sell, which shall be irrevocable for a period 
of ten (10) days after delivery thereof, offering to the Preferred 
Shareholder the right to purchase up to its Preemptive Share of such New 
Securities at the purchase price and on the terms specified therein.  The 
Preferred Shareholder shall have the right and option, for a period of 
ten (10) days after delivery to the Preferred Shareholders of such Notice 
of Intention To Sell, to purchase all or any part of the New Securities so 
offered at the purchase price and on the terms stated therein.  Such 


Document Page 70 of 78
<PAGE>
acceptance shall be made by delivering a written Notice of Acceptance to 
the Company within the aforesaid ten (10) day period.

(b)  The closing of any sales of New Securities under the terms of 
Section 4(a) shall be made at the offices of the Company on a mutually 
satisfactory business day within fourteen (14) days after the expiration 
of the aforesaid period.  Delivery of certificates or other instruments 
evidencing such New Securities duly endorsed for transfer to the Preferred 
Shareholder shall be made on such date against payment of the purchase 
price therefor. 

(c)  If effective acceptance shall not be received pursuant to 
Section 4(a) above with respect to all New Securities offered for sale 
pursuant to a Notice of Intention To Sell, then the Company may sell all 
or any part of the remaining New Securities so offered for sale at a price 
not less than the price, and on terms not more favorable to the purchaser 
thereof than the terms stated in the original Notice of Intention To Sell, 
at any time within ninety (90) days after the expiration of the offer 
required by Section 4(a) above.  In the event the remaining New Securities 
are not sold by the Company during such ninety (90) day period, the right 
of the Company to sell such remaining New Securities shall expire and the 
obligations of this Section 4 shall be reinstated; provided, however, that 
in the event the Company determines, at any time during such ninety (90) 
day period, that the sale of all or any part of the remaining New 
Securities on the terms set forth in the Notice of Intention To Sell is 
impractical, the Company can terminate the offer and reinstate the 
procedure provided in this Section 4 without waiting for the expiration 
of such ninety (90) day period. 


SECTION 5

Transfer of Shares; Covenants of the Company

Section 5.l.  Transfer by Shareholders.  No Shareholder shall Sell any 
Equity Securities unless any such transfer is made to a transferee who 
concurrently with or prior to such transfer becomes a party to this 
Agreement. 

Section 5.2.  Registration of Transfer.  The Company shall permit 
registration or transfer of Equity Securities held by a Shareholder only 
in accordance with the terms of this Agreement.  Any transfer of Equity 
Securities which is made in any manner contrary to the provisions of this 
Agreement shall be void and shall not be effective to constitute the 
transferee as a shareholder of the Company entitled to any rights, 
benefits, and privileges as such. 

Section 5.3.    Legend.  Each certificate of Common Stock or Preferred 
Stock and certificates representing other Equity Securities of the 
Company, held by a Shareholder, shall be stamped or otherwise have 
endorsed or imprinted thereon a legend in substantially the following 
form: 

"The transfer of the shares represented by this certificate, and the 
rights of the holder hereof, are subject to the terms and conditions of a 
Shareholders' Agreement, dated as of September 14, 1998 (a copy of which 
is on file with the Company), as the same may be amended from time to 
time, and no transfer of the shares represented hereby or of shares 
issued in exchange therefor shall be valid or effective unless the terms 
and conditions of such Agreement have been fulfilled."

Document Page 71 of 78
<PAGE>
SECTION 6

Miscellaneous Provisions

Section 6.1.  Additional Parties to Agreement.  The provisions of this 
Agreement shall be binding upon and inure to the benefit of any purchaser 
of any series of preferred stock of the Company (except that the provisions 
of Section 2 hereof shall not inure to the benefit of any such purchaser 
and the provisions of Sections 3 and 4 hereof shall apply to any such 
purchaser on a pro rata basis in relation to the total outstanding 
preferred stock of the Company) and any purchaser of newly issued Common 
Stock of the Company after the date hereof.

Section 6.2.  Assignment of Rights.  The provisions of this Agreement 
shall be binding upon and inure to the benefit of any successor or 
assign of any party hereto.

Section 6.3.  Duration of Agreement.  Unless sooner terminated in accordance 
with the provisions of this Agreement, the rights and obligations of each 
Shareholder under this Agreement shall terminate as to such Shareholder when 
the Group of which it is a member has transferred all Equity Securities 
owned by such Group in accordance with this Agreement. In addition, the 
provisions of Section 2 of this Agreement shall be of no further force 
or effect upon the date which is ten (10) years from the date hereof.

Section 6.4.  Enforcement. The parties hereto agree that the remedy at 
law for any breach of this Agreement is inadequate and that should any 
dispute arise concerning any matter hereunder, this Agreement shall be 
enforceable in a court of equity by an injunction or a decree of specific 
performance.  Such remedies shall, however, be cumulative and not 
exclusive, and shall be in addition to any other remedies which the 
parties hereto may have.

Section 6.5.  Severability of Provisions.  If any one or more provisions 
of this Agreement shall be declared invalid or unenforceable, the same 
shall not affect the validity or enforceability of any other provisions 
of this Agreement. 

Section 6.6.  Amendments.  Neither this Agreement nor any term hereof 
may be amended, waived, discharged, or terminated, except by written 
instrument signed by the Company and the Preferred Shareholder; provided, 
however, that, in addition to the consent of the Company and the 
Preferred Shareholder, (i) the provisions of Section 2, other than 
Section 2.1(a), and the provisions of Section 3, may not be amended 
without the consent of Common Shareholders holding greater than fifty 
percent (50%) of the voting Equity Securities held by the Common 
Shareholders; (ii) this Section may not be amended without the consent 
of each and every Shareholder; and (iii) the obligations of any 
Shareholder may not be increased without the consent of such Shareholder.

Section 6.7.  Notices. 

(a)  All notices and other communications required or permitted hereunder 
shall be in writing and (unless otherwise expressly provided on Schedule 
I attached hereto) shall be mailed by registered or certified mail, 
postage prepaid, or delivered either by hand or by messenger, or sent 
via telex, telecopier, computer mail or other electronic means, 
addressed (i) if the Preferred Shareholder, at Intermagnetics General 
Corporation, 450 Old Niskayuna Road, P.O.Box 461, Latham, New York, 12110, 
Attention: Michael C. Zeigler, or (ii) if to a Common Shareholder, as 

Document Page 72 of 78
<PAGE>
indicated on Schedule I, or at such other address as such Common 
Shareholder shall have furnished in writing to the party initiating the 
notice or communication, or (ii) if to the Company, at 103 Guadalupe 
Drive, Cibolo, Texas 78108, Attention: Francis L. Simola, or at such 
other address as the Company shall have furnished in writing to the party 
initiating the notice or communication. 

(b)  Any notice or other communications so addressed and mailed, postage 
prepaid, by registered or certified mail (in each case, with return 
receipt requested) shall be deemed to be delivered and given when so 
mailed.  Any notice so addressed and otherwise delivered shall be deemed 
to be given when actually received by the addressee. 

Section 6.8.  Governing Law.  This Agreement shall be construed in 
accordance with, and the rights of the parties shall be governed by, the 
law of the State of New York, except that, for purposes of corporate law, 
the Nevada Business Corporation Act, Section 78.010 et. seq., shall govern.

Section 6.9.  Entire Agreement.  All prior understandings and agreements 
between the parties hereto with respect to the transactions contemplated 
hereby are merged in this Agreement, and this Agreement reflects all the 
understandings with respect to such transactions.  Nothing herein contained
shall be construed to obligate the Shareholders to make any additional 
investment in the Company or to constitute the Shareholders as partners. 

Section 6.10.  Counterparts.  This Agreement may be executed in 
counterparts, each of which when so executed and delivered shall 
constitute a complete and original instrument but all of which together 
shall constitute one and the same agreement, and it shall not be 
necessary when making proof of this Agreement or any counterpart 
thereof to account for any other counterpart.















(THIS SPACE LEFT INTENTIONALLY BLANK)














Document Page 73 of 78
<PAGE>
IN WITNESS WHEREOF, each party hereto has caused this Agreement to be 
signed by its duly authorized officer or partner, as the case may be, as 
of the date and year first above written. 


POWERCOLD CORPORATION

     By:  ___________________________


     Its  ___________________________


COMMON SHAREHOLDERS


     ________________________________
     George C. Briley

     ________________________________
     Terrence J. Dunne

     ________________________________
     Francis L. Simola, for himself and as custodian for Andrew F. Simola, 
     Daniel F. Simola, Laura A. Simola, Tatiana Sierra, and Catherine Kelley 

SIMCO GROUP, INC.

     By:________________________
        Name:
        Title:

     _____________________________
     H. J. Jack Kazmar

     ______________________________
     Robert B. Klages
 
     ______________________________
     Francis L. Simola, Jr.


PREFERRED SHAREHOLDER


INTERMAGNETICS GENERAL CORPORATION

     By:  __________________________

     Its  __________________________











Document Page 74 of 78
<PAGE>






SCHEDULE I

Schedule of Common Shareholders


Name and Address

George C. Briley              
17 Pembroke Lane
San Antonio, TX 78240

Terrence J. Dunne            
West 717 Sprague Avenue
Suite 1100
Spokane, WA 99204

Francis L. Simola and (3)          
Veronica M. Simola
9408 Meadowbrook Avenue
Philadelphia, PA 19118

Simco Group, Inc. (4)          
611 Bethlehem Pike, Ste. B
Montgomeryville, PA 18936

H. J. Jack Kazmar
36 West Beechcroft Road
Short Hills, NJ 07079

Robert B. Klages
535 Country Club Road
Phoenixville, PA 19406

Francis L. Simola, Jr.
410 Remington Court
Chalfont, PA 18914



















Document Page 75 of 78
<PAGE>
EXHIBIT 3









Intermagnetics General Corporation
450 Old Niskayuna Road
P.O. Box 461
Latham, NY 12110

Dear Sirs:

     As an inducement to the purchase by Intermagnetics General Corporation, 
a New York corporation (the "Purchaser") of shares of Series A Preferred 
Stock, par value $.001 per share, of PowerCold Corporation, a Nevada 
corporation (the "Company") pursuant to that certain Preferred Stock Purchase 
and Op0tion Agreement dated as of September 16, 1998, the Company does hereby 
pledge to use its best efforts, including the payment of consideration, if 
necessary, to extinguish the rights of first refusal set forth in Section 
9.04 of that certain Agreement dated as of May 1, 1996 by and among Wittcold 
Systems, Inc., a Delaware corporation, ("Wittcold") and the Company ( signed 
under the former name of the Company, International Cryogenic Systems 
Corporation) and joined by the Controlling Shareholders (as defined therein) 
as to Section 9.04 only (the "Wittcold Agreement"), so that Section 9.04 of 
the Wittcold Agreement shall have no further effect and Wittcold shall have 
no right of first offer with regard to any sale of Asses (as defined in the 
Wittcold Agreement) or any sale of common stock of the Company by and 
Controlling Shareholder as of a date within ninety (90) days of the date 
hereof.

     IN WITNESS WHEREOF, I hereunto set my hand this 16th day of September, 
1998.

                                         POWERCOLD CORPORATION

                                         By:_____________________________
                                            Francis L. Simola
                                            Chairman, President and CEO


















Document Page 76 of 78
<PAGE>
EXHIBIT 4


PROMISSORY NOTE


Dated:                       , 1998
Principal Amount:  $1,000,000
Maker:  PowerCold Corporation
Maker's Address:  103 Guadalupe Drive
                  Cibolo, Texas 78108
Interest Rate:  12% per annum
Due Date:  One (1) year from date of Note.


FOR VALUE RECEIVED, the undersigned Maker, a Nevada corporation with an 
address set forth above, hereby unconditionally promises to pay to the order 
of INTERMAGNETICS GENERAL CORPORATION, a New York corporation 
("Intermagnetics"), on the Due Date (or earlier, as set forth below), the 
Principal Amount, together with interest on the unpaid Principal Amount 
hereof outstanding from time-to-time from the date hereof until payment in 
full hereof is actually made a the Interest Rate set forth above.  Interest 
shall compound annually and shall in no event exceed the maximum rate 
permitted by applicable law. 

The Principal Amount, together with interest on the unpaid Principal Amount 
hereof outstanding shall become due and payable without further action by 
Intermagnetics on the Due date set forth above.  All payments of principal, 
interest and other amounts to be made by Maker hereunder shall be made in 
lawful currency of the United States in immediately available funds at the 
office of Intermagnetics at450 Old Niskayuna Road, P.O. Box 461, Latham, New 
York 12110-0461, or at such other place as Intermagnetics may elect.  
Interest shall be computed on the basis of a year of 360 days and actual days 
elapsed.  If any principal or interest on this Note becomes due and payable 
on a Saturday, Sunday or public holiday under the laws of the State of New 
York, such payment shall be made on the next succeeding business day, and 
interest shall continue to accrue until paid.

Prepayment by Maker of all or any part of the Principal Amount of this Note 
(together with interest accrued through the date of such payment) shall be 
permitted from time to time and at any time without penalty or premium.  Any 
payments received under this Note shall be applied first to payment of any 
costs of collection, then to the payments of  accrued interest through the 
date of payment, and then to reduction of principal.

Any of the following events shall constitute and "Event of Default" 
hereunder: (a) the failure of Maker to make any payment of principal or 
interest under this Note when due; (b) the commencement by or against Maker 
of proceedings in respect of Maker under any bankruptcy or insolvency law; 
(c) the making of a general assignment for the benefit of creditors of Maker; 
(d) the appointment of a trustee or receiver of Maker; (e) the transfer by 
Maker of all or substantially all of its assets; or (f) the cessation by 
Maker of its business in the ordinary course or in connection with the 
dissolution of Maker.  Upon the occurrence of an Event of Default, the unpaid 
Principle Amount hereof and accrued interest may be declared by 
Intermagnetics to be immediately due and payable whereupon the same shall 
become forthwith due and payable.




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Maker hereby waives demand, presentment, protest, notice of dishonor, and any 
other notice or condition precedent to action against Maker for the collection 
hereof.  No failure to exercise or delay in exercising any right, power or 
privilege hereunder by Intermagnetics shall operate as a waiver thereof; nor 
shall any single or partial exercise of any such right, power or privilege, 
preclude any other or further exercise of any other right, power or privilege.

In the event this Note is not paid in accordance with its terms, whether by 
acceleration or otherwise, Maker shall be liable to the holder hereof for all 
costs and expenses of collection, including without limitation, reasonable 
attorneys' fees and disbursements.

This Note is the promissory note referred to in Section 8.8 of that certain 
Preferred Stock Purchase and Option Agreement dated as of September 16, 1998, 
between the Maker and Intermagnetics.

This Note shall be binding on Maker, its successors and assigns, and shall inure
to the benefit of Intermagnetics and its successors and assigns.  As used here 
in "Intermagnetics" shall also mean the holder or other endorsee of this Note 
which is in possession of it, or the bearer hereof if this Note is at such time 
payable to the Bearer.  

MAKER ACKNOWLEDGES THAT THE TRANSACTION OF WHICH THIS NOTE IS A PART IS A 
COMMERCIAL TRANSACTION AND HEREBY WAIVES ITS RIGHT TO ANY NOTICE AND HEARING 
AS MAY BE ALLOWED BY ANY STATE OR FEDERAL LAW WITH RESPECT TO ANY PREJUDGMENT 
REMEDY WHICH INTERMAGNETICS OR ITS SUCCESSORS OR ASSIGNS MAY USE.

No provision hereof shall be amended, modified, waived or limited except by a 
written instrument executed by the party against whom such amendment, 
modification, waiver or imitation is sought to be enforced and expressly 
referring hereto and to the provision so amended, modified, waived or limited.
If any provision of this Note or any part thereof shall for any reason be 
determined by any court of competent jurisdiction or arbitration panel to be 
invalid or unenforceable, such determination shall not affect, impair or 
invalidate the remainder of this Note, but shall be confined in its operation 
to the provision or part directly involved in the controversy in which such 
determination shall have been rendered.  This Note shall be governed by and 
construed in accordance with the laws of the State of New York.

IN WITNESS WHEREOF, Maker has caused this Note to be executed as of the day 
and year first above written.

POWERCOLD CORPORATION

BY: _______________________________
    Name:   Francis L. Simola
    Title:  President








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