Walter J. Laflin

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Field assembled packer
- Patent number 7,478,679
- Issue date Jan 20, 2009
- Baker Hughes Incorporated
- Vel Berzin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Swelling element packer and installation method
- Patent number 7,441,596
- Issue date Oct 28, 2008
- Baker Hughes Incorporated
- Edward T. Wood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for stiffening an output shaft on a cutting to...
- Patent number 6,374,916
- Issue date Apr 23, 2002
- Weatherford/Lamb, Inc.
- Walter J. Laflin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coiled tubing external connector with packing element
- Patent number 5,348,088
- Issue date Sep 20, 1994
- Camco International Inc.
- Walter J. Laflin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for internally connecting to coiled tubing
- Patent number 5,306,050
- Issue date Apr 26, 1994
- Camco International Inc.
- Walter J. Laflin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for internally connecting to coiled tubing
- Patent number 5,238,273
- Issue date Aug 24, 1993
- Camco International Inc.
- Walter J. Laflin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SWELLABLE MATERIAL AND METHOD
- Publication number 20080290603
- Publication date Nov 27, 2008
- BAKER HUGHES INCORPORATED
- WALTER J. LAFLIN
- E21 - EARTH DRILLING MINING
Information Patent Application
Field assembled packer
- Publication number 20080135260
- Publication date Jun 12, 2008
- Vel Berzin
- E21 - EARTH DRILLING MINING
Information Patent Application
Swelling element packer and installation method
- Publication number 20070295498
- Publication date Dec 27, 2007
- Edward T. Wood
- E21 - EARTH DRILLING MINING
Information Patent Application
Mud motor force absorption tools
- Publication number 20070000695
- Publication date Jan 4, 2007
- BAKER HUGHES INCORPORATED
- Walter Laflin
- E21 - EARTH DRILLING MINING
Information Patent Application
Mud motor pressure absorption tools
- Publication number 20070000696
- Publication date Jan 4, 2007
- BAKER HUGHES INCORPORATED
- Walter Laflin
- E21 - EARTH DRILLING MINING