Roy N. Bathum Jr.

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Mercer Island, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hand hoist
- Patent number 4,251,060
- Issue date Feb 17, 1981
- Kabushiki Kaisha Kito
- Noritoshi Suzuki
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Safety overload indicating winch lever resettable lockout means
- Patent number 4,218,046
- Issue date Aug 19, 1980
- Beebe Bros., Inc.
- Roy N. Bathum
- B66 - HOISTING LIFTING HAULING