Inventor
MARSCHIK DAVID
US12 patents
Patents
12 patentsUS5126979AJun 30, 1992
Variable reluctance actuated flextension transducer
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US4713642ADec 15, 1987
Face connected instrument transformer
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US5450373ASep 12, 1995
Apparatus for transmitting two frequency signals with an acoustic projector
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US5216888AJun 8, 1993
Load transfer device for cryogenic application
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US5067044ANov 19, 1991
Sensor for detecting a quench in a superconductor using an optical coupling
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US4982571AJan 8, 1991
Safety apparatus for superconducting magnetic energy stored system
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US4639700AJan 27, 1987
Circuit interrupter with shock resistant mechanism
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US4779070AOct 18, 1988
High energy toroidal inductor
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US5305288AApr 19, 1994
Variable reluctance acoustic projector
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US5173677ADec 22, 1992
Superconducting magnetic energy storage system with low friction coil support
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US4683353AJul 28, 1987
Rotary switch for inductively driven rail gun systems
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US4739442AApr 19, 1988
High current mechanical connect/disconnect switch
WESTINGHOUSE ELECTRIC CORP0 citations40