Richard E. Wengren, JR.

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South Freeport, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Cutting system for fouling removal from jet drive water intake
- Patent number 8,007,329
- Issue date Aug 30, 2011
- Richard E. Wengren, Jr.
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Fouling removal system for jet drive water intake
- Patent number 7,377,826
- Issue date May 27, 2008
- Richard E. Wengren, Jr.
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
CUTTING SYSTEM FOR FOULING REMOVAL FROM JET DRIVE WATER INTAKE
- Publication number 20100304628
- Publication date Dec 2, 2010
- Richard E. Wengren, JR.
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT