Kevin R. Plunkett

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Coweta, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulically controlled barrier valve equalizing system
- Patent number 8,534,317
- Issue date Sep 17, 2013
- Baker Hughes Incorporated
- Kevin R. Plunkett
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Wireline run mechanically or hydraulically operated subterranean in...
- Patent number 8,371,375
- Issue date Feb 12, 2013
- Baker Hughes Incorporated
- Ronald J. Garr
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Hydraulically Controlled Barrier Valve Equalizing System
- Publication number 20120012327
- Publication date Jan 19, 2012
- BAKER HUGHES INCORPORATED
- Kevin R. Plunkett
- E21 - EARTH DRILLING MINING
Information Patent Application
Wireline Run Mechanically or Hydraulically Operated Subterranean In...
- Publication number 20110139437
- Publication date Jun 16, 2011
- BAKER HUGHES INCORPORATED
- Ronald J. Garr
- E21 - EARTH DRILLING MINING
Information Patent Application
Wireline Run Mechanically or Hydraulically Operated Subterranean In...
- Publication number 20110132614
- Publication date Jun 9, 2011
- BAKER HUGHES INCORPORATED
- Ronald J. Garr
- E21 - EARTH DRILLING MINING