Jon Kranhouse

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Pacific Palisades, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Panoramic reverse Galilean telescope optics for an underwater divin...
- Patent number 6,612,693
- Issue date Sep 2, 2003
- Jon Kranhouse
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Diving mask with lenses and method of fabricating the same
- Patent number 5,764,332
- Issue date Jun 9, 1998
- Jon Kranhouse
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Diving mask with lenses and method of fabricating the same
- Patent number 5,625,425
- Issue date Apr 29, 1997
- Jon Kranhouse
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Panoramic reverse galilean telescope optics for an underwater divin...
- Publication number 20020063847
- Publication date May 30, 2002
- Jon Kranhouse
- G02 - OPTICS