Freddie L. Sellers

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Arlington, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for anchoring tool in borehole conduit
- Patent number 7,252,143
- Issue date Aug 7, 2007
- Computalog USA Inc.
- Freddie L. Sellers
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for anchoring tool in borehole conduit
- Publication number 20050263280
- Publication date Dec 1, 2005
- Freddie L. Sellers
- E21 - EARTH DRILLING MINING