Gary M. Crase

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Yucca Valley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable gauge downhole drilling assembly
- Patent number 6,328,119
- Issue date Dec 11, 2001
- Halliburton Energy Services, Inc.
- Ian Gillis
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable gauge downhole drilling assembly
- Patent number 6,158,533
- Issue date Dec 12, 2000
- Halliburton Energy Services, Inc.
- Ian Gillis
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Steering tool
- Publication number 20070235227
- Publication date Oct 11, 2007
- Halliburton Energy Services, Inc.
- Kennedy Kirkhope
- E21 - EARTH DRILLING MINING