Jeffrey T. Bayorgeon

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Walnut, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Efficient lightweight hoist with multiple-cable-size traction and s...
- Patent number 4,611,787
- Issue date Sep 16, 1986
- Power Climber, Incorporated
- Marvin M. May
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Efficient lightweight hoist with multiple-cable-size traction and s...
- Patent number 4,555,091
- Issue date Nov 26, 1985
- Power Climber, Inc.
- Marvin M. May
- B66 - HOISTING LIFTING HAULING