David L. Malone

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Leatherhead, GB

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Patents Grantslast 30 patents

Information Patent Grant
Technique for deploying expandables
- Patent number 7,036,600
- Issue date May 2, 2006
- Schlumberger Technology Corporation
- Craig D. Johnson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Technique for deploying expandables
- Publication number 20040020660
- Publication date Feb 5, 2004
- Craig D. Johnson
- E21 - EARTH DRILLING MINING