Robert M. Davidson Jr.

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Southport, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Flexible and foldable marine ladder
- Patent number 5,848,667
- Issue date Dec 15, 1998
- Robert Davidson
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Lifting harness for a dinghy
- Patent number 5,791,281
- Issue date Aug 11, 1998
- Robert Davidson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Overboard recovery device and rescue identifying signal
- Patent number 5,779,511
- Issue date Jul 14, 1998
- Robert M. Davidson
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT