William R. Groff

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Newport News, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Driver circuit for an electrical load with capability for detecting...
- Patent number 4,214,236
- Issue date Jul 22, 1980
- The Bendix Corporation
- Ralph W. Carp
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Energy dissipation circuit for electromagnetic injection
- Patent number 4,213,181
- Issue date Jul 15, 1980
- The Bendix Corporation
- Ralph W. Carp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS