Stanley Ackerman

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Hendersonville, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-locking gear
- Patent number 8,056,431
- Issue date Nov 15, 2011
- Stanley Ackerman
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Self-Locking Gear
- Publication number 20100058884
- Publication date Mar 11, 2010
- Stanley Ackerman
- B66 - HOISTING LIFTING HAULING