Gerald Allen Zelm

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Menomonie, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Outboard motor steering assembly with rudder reference sensor
- Patent number 7,666,039
- Issue date Feb 23, 2010
- Marinetech Products, Inc.
- Gerald Allen Zelm
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Outboard motor steering assembly with rudder reference sensor
- Publication number 20080113571
- Publication date May 15, 2008
- Marinetech Products, Inc.
- Gerald Allen Zelm
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT