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John D. Lindemann
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Broken Arrow, OK, US
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Patents Grants
last 30 patents
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Patent Grant
Penetrator for a puncture communication tool and method
Patent number
9,739,119
Issue date
Aug 22, 2017
Baker Hughes Incorporated
Ronald J. Garr
E21 - EARTH DRILLING MINING
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Patent Grant
Dual acting rod piston control system
Patent number
8,261,835
Issue date
Sep 11, 2012
Baker Hughes Incorporated
Kevin R. Plunkett
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
PENETRATOR FOR A PUNCTURE COMMUNICATION TOOL AND METHOD
Publication number
20160010431
Publication date
Jan 14, 2016
BAKER HUGHES INCORPORATED
Ronald J. Garr
E21 - EARTH DRILLING MINING
Information
Patent Application
Dual Acting Rod Piston Control System
Publication number
20100314120
Publication date
Dec 16, 2010
Kevin R. Plunkett
E21 - EARTH DRILLING MINING