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Tom Roche
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Spotsylvania, VA, US
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last 30 patents
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Patent Grant
Automobile security system
Patent number
5,243,322
Issue date
Sep 7, 1993
Stephen S. Thompson
B60 - VEHICLES IN GENERAL
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Patent Grant
Weighted transducer and driving circuit with feedback
Patent number
5,181,019
Issue date
Jan 19, 1993
DesignTech International, Inc.
Mark Gottlieb
B60 - VEHICLES IN GENERAL