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Michael L. Wyatt
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Paducah, KY, US
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last 30 patents
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Patent Grant
Hydraulic switch stand
Patent number
5,775,647
Issue date
Jul 7, 1998
Michael L. Wyatt
B61 - RAILWAYS
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Patent Grant
Hydraulic switch stand with rail pump charging and hydraulic lock
Patent number
5,417,392
Issue date
May 23, 1995
Michael L. Wyatt
B61 - RAILWAYS