James T. Stewart

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Crane load instrument and method therefor
- Patent number 5,263,597
- Issue date Nov 23, 1993
- James T. Stewart
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Crane load instrument and method therefor
- Patent number 5,143,232
- Issue date Sep 1, 1992
- James T. Stewart
- B66 - HOISTING LIFTING HAULING