Donald J. Steiner

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Norwalk, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Grab-activated self-locking winch handle
- Patent number 7,114,705
- Issue date Oct 3, 2006
- Donald J. Steiner
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Grab-activated self-locking winch handle
- Publication number 20050229739
- Publication date Oct 20, 2005
- Donald J. Steiner
- B66 - HOISTING LIFTING HAULING