Kenneth Michael Humphrey

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North Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Rotary joint for diving suits
- Patent number 6,725,464
- Issue date Apr 27, 2004
- Oceanworks International, Inc.
- Kenneth Michael Humphrey
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Rotary joint for diving suits
- Publication number 20030213041
- Publication date Nov 20, 2003
- OceanWorks International, Inc.
- Kenneth Michael Humphrey
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT