Harold M. Ryan

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Pinckney, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for static testing a spark plug assembled in a...
- Patent number 9,249,773
- Issue date Feb 2, 2016
- GM Global Technology Operations LLC
- Thomas M. Cunningham
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR STATIC TESTING A SPARK PLUG ASSEMBLED IN A...
- Publication number 20140111213
- Publication date Apr 24, 2014
- Bauer Associates, Inc., d/b/a Bauer Controls
- Thomas M. Cunningham
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS