Michael R. Thelen

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Sterling Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Engine with oil pump muffler and noise damper
- Patent number 8,122,867
- Issue date Feb 28, 2012
- GM Global Technology Operations LLC
- Carl E. Fonville
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Acoustic bumpers with engine front cover hidden mounting
- Patent number 8,122,866
- Issue date Feb 28, 2012
- GM Global Technology Operations LLC
- Carl E. Fonville
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ENGINE WITH OIL PUMP MUFFLER AND NOISE DAMPER
- Publication number 20100122870
- Publication date May 20, 2010
- GM Global Technology Operations, Inc.
- CARL E. FONVILLE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ACOUSTIC BUMPERS WITH ENGINE FRONT COVER HIDDEN MOUNTING
- Publication number 20100101528
- Publication date Apr 29, 2010
- GM Global Technology Operations, Inc.
- CARL E. FONVILLE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS