Mark Dunbar

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Brake, shear and cable management system and method
- Patent number 10,370,910
- Issue date Aug 6, 2019
- Absolute Oilfield Equipment, LLC
- Frank Fetters
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Brake, shear and cable management system and method
- Patent number 9,376,294
- Issue date Jun 28, 2016
- Absolute Oilfield Equipment, LLC
- Frank Fetters
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Concentric casing jack
- Patent number 6,745,842
- Issue date Jun 8, 2004
- Sunstone Corporatioin
- William James Hughes
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BRAKE, SHEAR AND CABLE MANAGEMENT SYSTEM AND METHOD
- Publication number 20160305199
- Publication date Oct 20, 2016
- Absolute Oilfield Equipment, LLC
- Frank Fetters
- E21 - EARTH DRILLING MINING
Information Patent Application
BRAKE, SHEAR AND CABLE MANAGEMENT SYSTEM AND METHOD
- Publication number 20140034887
- Publication date Feb 6, 2014
- Absolute Oilfield Equipment, LLC
- Frank Fetters
- E21 - EARTH DRILLING MINING
Information Patent Application
Concentric casing jack
- Publication number 20030066656
- Publication date Apr 10, 2003
- William James Hughes
- E21 - EARTH DRILLING MINING