Albert P. Davis

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Well fishing method and system
- Patent number 8,496,058
- Issue date Jul 30, 2013
- Hydrus Corporation, Inc.
- Albert P. Davis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well fishing method and system
- Patent number 8,261,829
- Issue date Sep 11, 2012
- Hydrus Corporation, Inc.
- Albert P. Davis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for detecting drill bit wear
- Patent number 4,785,894
- Issue date Nov 22, 1988
- Exxon Production Research Company
- Albert P. Davis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with wear indicating feature
- Patent number 4,785,895
- Issue date Nov 22, 1988
- Exxon Production Research Company
- Albert P. Davis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for detecting wear of a rotatable bit
- Patent number 4,655,300
- Issue date Apr 7, 1987
- Exxon Production Research Co.
- Albert P. Davis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Connector for providing electrical continuity across a threaded con...
- Patent number 4,537,457
- Issue date Aug 27, 1985
- Exxon Production Research Co.
- Albert P. Davis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string sub with self closing cable port valve
- Patent number 4,506,729
- Issue date Mar 26, 1985
- Exxon Production Research Co.
- Albert P. Davis
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Well Fishing Method and System
- Publication number 20120298366
- Publication date Nov 29, 2012
- Hydrus Corporation, Inc.
- Albert P. Davis
- E21 - EARTH DRILLING MINING
Information Patent Application
Well Fishing Method and System
- Publication number 20110024118
- Publication date Feb 3, 2011
- Hydrus Corporation, Inc.
- Albert P. Davis
- E21 - EARTH DRILLING MINING