William Brown

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LaGrange Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Counter-latch for a self-dumping hopper
- Patent number 6,733,225
- Issue date May 11, 2004
- Triodyne Safety Systems, Inc.
- Ralph Lipsey Barnett
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Counter-latch for a self-dumping hopper
- Publication number 20040076497
- Publication date Apr 22, 2004
- Ralph Lipsey Barnett
- B66 - HOISTING LIFTING HAULING