John D. Mitchell

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Scottsdale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Pole bridle
- Patent number 6,863,262
- Issue date Mar 8, 2005
- Pinnacle West Capital Corporation
- Carl C. Brittain
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Pole bridle
- Publication number 20040222409
- Publication date Nov 11, 2004
- Carl C. Brittain
- B66 - HOISTING LIFTING HAULING