Thomas Allen Sumrak

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Smithfield, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic compensator for a piezoelectric actuator
- Patent number 6,650,032
- Issue date Nov 18, 2003
- Siemens Automotive Corporation
- Thomas Allen Sumrak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electronic compensator for a piezoelectric actuator
- Patent number 6,400,066
- Issue date Jun 4, 2002
- Siemens Automotive Corporation
- Thomas Allen Sumrak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dynamic flow calibration of a fuel injector by selective diversion...
- Patent number 5,241,858
- Issue date Sep 7, 1993
- Siemens Automotive L.P.
- David P. Wieczorek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Electronic compensator for a piezoelectric actuator
- Publication number 20020195904
- Publication date Dec 26, 2002
- Siemens Automotive Corporation
- Thomas Allen Sumrak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS