Henry A. Castle

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Silt, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Universal constant speed variable pitch boat propeller system
- Patent number 6,358,007
- Issue date Mar 19, 2002
- Henry A. Castle
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Universal constant speed variable pitch boat propeller system
- Publication number 20020150473
- Publication date Oct 17, 2002
- Henry A. Castle
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT