Eric Ralph Holm

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Brighton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Reverse rotation intake manifold protection system and method
- Patent number 7,543,564
- Issue date Jun 9, 2009
- GM Global Technology Operations, Inc.
- Eric Ralph Holm
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Continuous engine reverse rotation detection system
- Patent number 7,185,628
- Issue date Mar 6, 2007
- General Motors Corporation
- Eric Ralph Holm
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Reverse rotation intake manifold protection system and method
- Publication number 20070163556
- Publication date Jul 19, 2007
- Eric Ralph Holm
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS