E. Kent Tolman

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Lindsay, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Pipe handling apparatus
- Patent number 9,057,227
- Issue date Jun 16, 2015
- Key Energy Services, LLC
- E. Kent Tolman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Pipe handling apparatus
- Publication number 20130266404
- Publication date Oct 10, 2013
- Key Energy Services, LLC
- E. Kent Tolman
- E21 - EARTH DRILLING MINING
Information Patent Application
Pipe handling apparatus
- Publication number 20040197166
- Publication date Oct 7, 2004
- E. Kent Tolman
- E21 - EARTH DRILLING MINING