<TABLE> <S> <C>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 3-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999
<PERIOD-END> MAR-31-2000 MAR-31-1999
<CASH> 98,144 31,621
<SECURITIES> 0 0
<RECEIVABLES> 559,841 175,544
<ALLOWANCES> 0 0
<INVENTORY> 618,821 517,534
<CURRENT-ASSETS> 1,325,882 724,698
<PP&E> 734,174 697,105
<DEPRECIATION> 577,125 538,521
<TOTAL-ASSETS> 1,595,691 1,080,432
<CURRENT-LIABILITIES> 376,468 377,135
<BONDS> 236,702 243,702
0 0
60,911 60,911
<COMMON> 239,430 229,780
<OTHER-SE> 12,076,500 12,022,250
<TOTAL-LIABILITY-AND-EQUITY> 1,595,691 1,080,432
<SALES> 829,196 334,016
<TOTAL-REVENUES> 849,101 352,016
<CGS> 379,175 171,184
<TOTAL-COSTS> 379,175 186,184
<OTHER-EXPENSES> 210,821 136,355
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 4,133 7,898
<INCOME-PRETAX> 254,972 21,579
<INCOME-TAX> 0 0
<INCOME-CONTINUING> 254,972 21,579
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 104,812
<CHANGES> 0 0
<NET-INCOME> 254,972 126,391
<EPS-BASIC> .011 .005
<EPS-DILUTED> .011 .005
</TABLE>