GREGG HURST

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Humble, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Instrumented rod rotator
- Patent number 9,140,113
- Issue date Sep 22, 2015
- Weatherford Technology Holdings, LLC
- Gregg W. Hurst
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
INSTRUMENTED ROD ROTATOR
- Publication number 20130181844
- Publication date Jul 18, 2013
- Gregg W. Hurst
- E21 - EARTH DRILLING MINING
Information Patent Application
PUMP CONTROLLER WITH MULTIPHASE MEASUREMENT
- Publication number 20120251335
- Publication date Oct 4, 2012
- GREGG HURST
- E21 - EARTH DRILLING MINING