Alton E. Cheek

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Long Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Directional drilling azimuth control system
- Patent number 4,612,987
- Issue date Sep 23, 1986
- Alton E. Cheek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Overshot
- Patent number 4,515,403
- Issue date May 7, 1985
- Alton E. Cheek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Recirculating bearing antifriction system for well strings
- Patent number 4,372,622
- Issue date Feb 8, 1983
- Alton E. Cheek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Telescoping joint
- Patent number 4,196,781
- Issue date Apr 8, 1980
- Alton E. Cheek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Jarring tool
- Patent number 4,105,082
- Issue date Aug 8, 1978
- Alton E. Cheek
- E21 - EARTH DRILLING MINING