William A. Terry

Follow

Person

Bakersfield, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Device and method providing redundant automatic clutch release and...
- Patent number 8,128,067
- Issue date Mar 6, 2012
- William A. Terry
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus and method for lifting a bop from a wellhead
- Patent number 4,125,164
- Issue date Nov 14, 1978
- William A. Terry
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Device and Method Providing Redundant Automatic Clutch Release and...
- Publication number 20100147588
- Publication date Jun 17, 2010
- William A. Terry
- B66 - HOISTING LIFTING HAULING