Gary E. Cooper

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Conroe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Bypass sub
- Patent number 6,263,969
- Issue date Jul 24, 2001
- Baker Hughes Incorporated
- Carl W. Stoesz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic tubing punch and method of use
- Patent number 6,155,150
- Issue date Dec 5, 2000
- Baker Hughes Incorporated
- Gary E. Cooper
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic tubing punch method of use
- Publication number 20010000379
- Publication date Apr 26, 2001
- Gary E. Cooper
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC