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Mark L. Hinton
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Sugar Land, TX, US
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last 30 patents
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Patent Grant
Method and apparatus for anchoring a tool within a cased borehole
Patent number
6,119,782
Issue date
Sep 19, 2000
Gas Research Institute
Mario J. Flores
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for changing bits while drilling with a flexib...
Patent number
5,746,279
Issue date
May 5, 1998
Gas Research Institute
Kenneth Havlinek
E21 - EARTH DRILLING MINING
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Patent Grant
Method and apparatus for drilling with a flexible shaft while using...
Patent number
5,687,806
Issue date
Nov 18, 1997
Gas Research Institute
Alan Sallwasser
E21 - EARTH DRILLING MINING