ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS

Latest 4 SEC Filings
Statement of changes in beneficial ownership of securities

COLORADO MEDTECH INC, 4, 2001-01-10
CARDIAC PATHWAYS CORP, 4, 2001-01-09
I STAT CORPORATION /DE/, 4, 2000-11-06
I STAT CORPORATION /DE/, 4, 2000-10-10
ECHOCATH INC, 4, 2000-08-04
THORATEC LABORATORIES CORP, 4, 2000-07-10
ECHOCATH INC, 4, 2000-05-10
SPACELABS MEDICAL INC, 4, 2000-04-21
SPACELABS MEDICAL INC, 4, 2000-04-18
SPACELABS MEDICAL INC, 4, 2000-04-12
ECHOCATH INC, 4, 2000-04-10
TRIMEDYNE INC, 4, 2000-04-10
SPACELABS MEDICAL INC, 4, 2000-04-04
SPACELABS MEDICAL INC, 4, 2000-03-10
ECHOCATH INC, 4, 2000-03-01
SPACELABS MEDICAL INC, 4, 2000-02-16
ZEVEX INTERNATIONAL INC, 4, 2000-02-09
EQUIDYNE CORP, 4, 2000-01-14
THORATEC LABORATORIES CORP, 4, 2000-01-10
PRECISION OPTICS CORPORATION INC, 4, 2000-01-07
SPACELABS MEDICAL INC, 4, 1999-12-21
PRECISION OPTICS CORPORATION INC, 4, 1999-12-10
SPACELABS MEDICAL INC, 4, 1999-12-03
SPACELABS MEDICAL INC, 4, 1999-11-24
SPACELABS MEDICAL INC, 4, 1999-11-22
HEALTHWATCH INC, 4, 1999-11-17
SPACELABS MEDICAL INC, 4, 1999-11-16
SPACELABS MEDICAL INC, 4, 1999-11-10
SPACELABS MEDICAL INC, 4, 1999-11-03
SPACELABS MEDICAL INC, 4, 1999-11-01
SPACELABS MEDICAL INC, 4, 1999-10-19
SPACELABS MEDICAL INC, 4, 1999-10-18
ECHOCATH INC, 4, 1999-10-06
THORATEC LABORATORIES CORP, 4, 1999-09-08
SPACELABS MEDICAL INC, 4, 1999-09-03
SPACELABS MEDICAL INC, 4, 1999-08-24
SPACELABS MEDICAL INC, 4, 1999-08-18
ZEVEX INTERNATIONAL INC, 4, 1999-08-11
HEALTHWATCH INC, 4, 1999-07-26
POSITRON CORP, 4, 1999-07-09
IMATRON INC, 4, 1999-07-09
ZEVEX INTERNATIONAL INC, 4, 1999-06-10
PRECISION OPTICS CORPORATION INC, 4, 1999-06-02
ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/, 4, 1999-05-11
HEALTHWATCH INC, 4, 1999-04-13
ROCKWELL MEDICAL TECHNOLOGIES INC, 4, 1999-04-12
LASERSIGHT INC /DE, 4, 1999-04-09
LASERSIGHT INC /DE, 4, 1999-04-05
SPACELABS MEDICAL INC, 4, 1999-04-02
ZOLL MEDICAL CORPORATION, 4, 1999-03-19
ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/, 4, 1999-03-10
SPACELABS MEDICAL INC, 4, 1999-03-09
SPACELABS MEDICAL INC, 4, 1999-02-23
HEALTHWATCH INC, 4, 1999-02-16
ZOLL MEDICAL CORPORATION, 4, 1999-02-10
BIOFIELD CORP \DE\, 4, 1999-01-11
CIRCON CORP, 4, 1999-01-11
COLORADO MEDTECH INC, 4, 1998-12-15
COLORADO MEDTECH INC, 4, 1998-12-11
PRECISION OPTICS CORPORATION INC, 4, 1998-12-08
PRECISION OPTICS CORPORATION INC, 4, 1998-12-03
SPACELABS MEDICAL INC, 4, 1998-11-20
PRECISION OPTICS CORPORATION INC, 4, 1998-11-03
SPACELABS MEDICAL INC, 4, 1998-11-02
SPACELABS MEDICAL INC, 4, 1998-10-30
SPACELABS MEDICAL INC, 4, 1998-10-26
PRECISION OPTICS CORPORATION INC, 4, 1998-10-07
ZEVEX INTERNATIONAL INC, 4, 1998-08-10
SPACELABS MEDICAL INC, 4, 1998-08-06
PRECISION OPTICS CORPORATION INC, 4, 1998-07-13
IMAGING DIAGNOSTIC SYSTEMS INC /FL/, 4, 1998-07-13
SPACELABS MEDICAL INC, 4, 1998-06-03
SPACELABS MEDICAL INC, 4, 1998-05-27
SPACELABS MEDICAL INC, 4, 1998-05-26
SPACELABS MEDICAL INC, 4, 1998-05-21
SPACELABS MEDICAL INC, 4, 1998-05-12
SPACELABS MEDICAL INC, 4, 1998-05-01
SPACELABS MEDICAL INC, 4, 1998-04-20
SPACELABS MEDICAL INC, 4, 1998-04-07
PRECISION OPTICS CORPORATION INC, 4, 1998-04-07
CHOLESTECH CORPORATION, 4, 1998-03-10
SPACELABS MEDICAL INC, 4, 1998-03-09
CHOLESTECH CORPORATION, 4, 1998-02-25
CHOLESTECH CORPORATION, 4, 1998-02-10
PRECISION OPTICS CORPORATION INC, 4, 1998-01-26
ZEVEX INTERNATIONAL INC, 4, 1998-01-12
CHOLESTECH CORPORATION, 4, 1998-01-09
SUMMIT TECHNOLOGY INC, 4, 1998-01-09
CHOLESTECH CORPORATION, 4, 1997-12-11
CHOLESTECH CORPORATION, 4, 1997-12-10
AMERICAN ELECTROMEDICS CORP, 4, 1997-12-10
CHOLESTECH CORPORATION, 4, 1997-11-10
CHOLESTECH CORPORATION, 4, 1997-10-15
NELLCOR PURITAN BENNETT INC, 4, 1997-09-18
NELLCOR PURITAN BENNETT INC, 4, 1997-09-17
NELLCOR PURITAN BENNETT INC, 4, 1997-09-16
CHOLESTECH CORPORATION, 4, 1997-09-10
CHOLESTECH CORPORATION, 4, 1997-09-09
PRECISION OPTICS CORPORATION INC, 4, 1997-09-04
NELLCOR PURITAN BENNETT INC, 4, 1997-08-12
NELLCOR PURITAN BENNETT INC, 4, 1997-08-08
PRECISION OPTICS CORPORATION INC, 4, 1997-08-07
SPACELABS MEDICAL INC, 4, 1997-08-04
CHOLESTECH CORPORATION, 4, 1997-07-10
SPACELABS MEDICAL INC, 4, 1997-07-01
CHOLESTECH CORPORATION, 4, 1997-06-10
PRECISION OPTICS CORPORATION INC, 4, 1997-06-10
NELLCOR PURITAN BENNETT INC, 4, 1997-06-06
NELLCOR PURITAN BENNETT INC, 4, 1997-05-08
CHOLESTECH CORPORATION, 4, 1997-04-30
CHOLESTECH CORPORATION, 4, 1997-04-10
SPACELABS MEDICAL INC, 4, 1997-03-06
CHOLESTECH CORPORATION, 4, 1997-02-18
ADVANCED MAMMOGRAPHY SYSTEMS INC, 4, 1996-11-22
ADVANCED NMR SYSTEMS INC, 4, 1996-11-22


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