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James C. Baker
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Rush Springs, OK, US
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last 30 patents
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Patent Grant
Coiled tubing hanger
Patent number
5,727,631
Issue date
Mar 17, 1998
Total Tool, Inc.
Dwight Baker
E21 - EARTH DRILLING MINING
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Patent Grant
Easy-opening, high pressure gate valve
Patent number
5,143,348
Issue date
Sep 1, 1992
Dwight Baker
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...