Robert W. Simpson

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Keen Mountain, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Excavator shearing implement
- Patent number 9,932,720
- Issue date Apr 3, 2018
- Robert W. Simpson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Excavator Shearing Implement
- Publication number 20170022684
- Publication date Jan 26, 2017
- Robert W. Simpson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR