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Jim R. Reams
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Houston, TX, US
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last 30 patents
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Patent Grant
Riser buoyancy adjustable thrust column
Patent number
8,322,438
Issue date
Dec 4, 2012
Vetco Gray Inc.
Eric D. Larson
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
Riser Buoyancy Adjustable Thrust Column
Publication number
20100270025
Publication date
Oct 28, 2010
Vetco Gray Inc.
Eric D. Larson
E21 - EARTH DRILLING MINING