James Bentley

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Beaumont, CA

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Patents Grantslast 30 patents

Information Patent Grant
Tubing string rotator and method
- Patent number 7,306,031
- Issue date Dec 11, 2007
- Gadu, Inc.
- Andrew J. Wright
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pump rod clamp and blowout preventer
- Patent number 7,000,888
- Issue date Feb 21, 2006
- Gadu, Inc.
- Andrew J. Wright
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BLOWOUT PREVENTER WITH PORT FOR ENTRY BETWEEN CASING AND TUBING STR...
- Publication number 20130181147
- Publication date Jul 18, 2013
- Millennium Oilflow Systems & Technology Inc.
- Andrew J. Wright
- E21 - EARTH DRILLING MINING
Information Patent Application
STUFFING BOX ASSEMBLY
- Publication number 20120247754
- Publication date Oct 4, 2012
- Millennium Oilflow Systems & Technology Inc.
- Andrew Wright
- E21 - EARTH DRILLING MINING
Information Patent Application
Tubing string rotator
- Publication number 20060011339
- Publication date Jan 19, 2006
- Andrew J. Wright
- E21 - EARTH DRILLING MINING
Information Patent Application
Pump rod clamp and blowout preventer
- Publication number 20050211428
- Publication date Sep 29, 2005
- Andrew J. Wright
- E21 - EARTH DRILLING MINING