William C. Saxman

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Cedar Hill, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Roller cone drill bit with debris diverter plugs
- Patent number 7,543,660
- Issue date Jun 9, 2009
- Halliburton Energy Services, Inc.
- Michael B. Crawford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone drill bit with debris flow paths through associated sup...
- Patent number 7,484,572
- Issue date Feb 3, 2009
- Halliburton Energy Services, Inc.
- Mark P. Blackman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit packages and methods
- Patent number 6,536,192
- Issue date Mar 25, 2003
- Halliburton Energy Services, Inc.
- William W. King
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rotary cone drill bit with improved bearing system
- Patent number 6,474,424
- Issue date Nov 5, 2002
- Halliburton Energy Services, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bit breakers, bits, systems, and methods with improved makeup/break...
- Patent number 6,311,789
- Issue date Nov 6, 2001
- Halliburton Energy Services, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Roller Cone Drill Bit With Enhanced Debris Diverter Grooves
- Publication number 20070261891
- Publication date Nov 15, 2007
- Mark E. Williams
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller Cone Drill Bit With Debris Flow Paths Through Associated Sup...
- Publication number 20070193781
- Publication date Aug 23, 2007
- Mark P. Blackman
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller Cone Drill Bit With Debris Diverter Plugs
- Publication number 20070193779
- Publication date Aug 23, 2007
- Michael B. Crawford
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bit packages and methods
- Publication number 20020014425
- Publication date Feb 7, 2002
- William W. King
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL