Christopher Loftin

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Ratcheting anti-rotation lock for threaded connectors
- Patent number 9,708,865
- Issue date Jul 18, 2017
- Vetco Gray Inc.
- Thomas L. Steen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems, spacer devices and methods for aligning multi-well modular...
- Patent number 8,939,213
- Issue date Jan 27, 2015
- Vetco Gray Inc.
- Sibu Varghese
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drop away funnel for modular drilling templates
- Patent number 8,905,156
- Issue date Dec 9, 2014
- Vetco Gray Inc.
- Sibu Varghese
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Ratcheting Anti-Rotation Lock for Threaded Connectors
- Publication number 20140167408
- Publication date Jun 19, 2014
- Vetco Gray Inc.
- Thomas L. Steen
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems, Spacer Devices and Methods For Aligning Multi-Well Modular...
- Publication number 20130284444
- Publication date Oct 31, 2013
- Vetco Gray Inc.
- Sibu Varghese
- E21 - EARTH DRILLING MINING
Information Patent Application
DROP AWAY FUNNEL FOR MODULAR DRILLING TEMPLATES
- Publication number 20130264117
- Publication date Oct 10, 2013
- Vetco Gray Inc.
- Sibu Varghese
- E21 - EARTH DRILLING MINING