David H. Hayles

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Stevenson Ranch, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Swift water advanced rescue device
- Patent number 6,899,582
- Issue date May 31, 2005
- David H. Hayles
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Rescue loft
- Patent number 6,893,308
- Issue date May 17, 2005
- David H. Hayles
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Rescue lift
- Publication number 20050250396
- Publication date Nov 10, 2005
- David H. Hayles
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT