David Woerner

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Nashville, IN, US

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Patents Applicationslast 30 patents

Information Patent Application
Electrically controlled in-muffler exhaust valve for use during cyl...
- Publication number 20050178612
- Publication date Aug 18, 2005
- John P. Nohl
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electrically controlled exhaust valve
- Publication number 20050109024
- Publication date May 26, 2005
- John Nohl
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES