Duane Goetz

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Gillette, WY, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotatable tubing anchor
- Patent number 9,169,703
- Issue date Oct 27, 2015
- Triple D Rotation, LLC
- Don Larsen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ROTATABLE TUBING ANCHOR
- Publication number 20140262343
- Publication date Sep 18, 2014
- Don Larsen
- E21 - EARTH DRILLING MINING