Dennis Robert Allen

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Protective enclosure for watercraft hulls
- Patent number 6,568,343
- Issue date May 27, 2003
- Grant Roy Hill
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE ENCLOSURE FOR WATERCRAFT HULLS
- Publication number 20030084834
- Publication date May 8, 2003
- Grant Roy Hill
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT