Keith Kettlewell

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Methlick, GB

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Patents Grantslast 30 patents

Information Patent Grant
Well apparatus connection assembly
- Patent number 7,044,232
- Issue date May 16, 2006
- Zenith Oilfield Technology Limited
- Leslie Eric Jordon
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method
- Publication number 20060000605
- Publication date Jan 5, 2006
- Zenith Oilfield Technology Limited
- Leslie Eric Jordan
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method
- Publication number 20050191889
- Publication date Sep 1, 2005
- Zenith Oilfield Technology Limited
- Leslie Eric Jordan
- E21 - EARTH DRILLING MINING