David Starnes

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Duncan, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for packaging and presenting rotary drill bits
- Patent number 8,360,237
- Issue date Jan 29, 2013
- Halliburton Energy Services, Inc.
- Gary Weaver
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for packaging and presenting rotary drill bits
- Patent number 8,002,112
- Issue date Aug 23, 2011
- Halliburton Energy Services, Inc.
- Gary Weaver
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PACKAGING AND PRESENTING ROTARY DRILL BITS
- Publication number 20120018329
- Publication date Jan 26, 2012
- Gary Weaver
- E21 - EARTH DRILLING MINING