Thomas W. Childers

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Hovik, NO

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Patents Grantslast 30 patents

Information Patent Grant
Heave compensated stabbing and landing tool
- Patent number 4,858,694
- Issue date Aug 22, 1989
- Exxon Production Research Company
- Dale V. Johnson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal seal tubing plug
- Patent number 4,651,818
- Issue date Mar 24, 1987
- Exxon Production Research Co.
- Dale V. Johnson
- E21 - EARTH DRILLING MINING