William C. Saxman

Person

Dallas, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary cone drill bit with machined cutting structure and method
- Patent number 6,415,687
- Issue date Jul 9, 2002
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone drill bit with improved pressure compensation
- Patent number 6,390,209
- Issue date May 21, 2002
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller cone drill bit with improved pressure compensation
- Patent number 6,213,228
- Issue date Apr 10, 2001
- Dresser Industries Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary cone drill bit with machined cutting structure
- Patent number 6,206,116
- Issue date Mar 27, 2001
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Encapsulated elastomeric relief valve
- Patent number 6,092,611
- Issue date Jul 25, 2000
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with improved rolling cutter tooth pattern
- Patent number 5,456,328
- Issue date Oct 10, 1995
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with improved rolling cutter tooth pattern
- Patent number 5,429,201
- Issue date Jul 4, 1995
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter assembly for rotary boring of earth
- Patent number 4,760,890
- Issue date Aug 2, 1988
- Tamrock Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compressible pressure compensator within closed lubricant volume of...
- Patent number 4,509,607
- Issue date Apr 9, 1985
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low cutter load raise head
- Patent number 4,258,805
- Issue date Mar 31, 1981
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Large diameter bit with bridge mounted drive stem
- Patent number 4,182,422
- Issue date Jan 8, 1980
- Dresser Industries, Inc.
- Thomas F. Youngblood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-cleaning raise boring head system
- Patent number 4,179,000
- Issue date Dec 18, 1979
- Dresser Industries, Inc.
- Howard E. Mitchell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock boring cutter with replaceable cutting element
- Patent number 4,167,980
- Issue date Sep 18, 1979
- Dresser Industries, Inc.
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock boring cutter with thread-on replaceable cutting element
- Patent number 4,040,493
- Issue date Aug 9, 1977
- Dresser Industries, Inc.
- William Craig Saxman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Rotary cone drill bit with machined cutting structure and method
- Publication number 20010007290
- Publication date Jul 12, 2001
- William C. Saxman
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller cone drill bit with improved pressure compensation
- Publication number 20010006124
- Publication date Jul 5, 2001
- William C. Saxman
- E21 - EARTH DRILLING MINING

William C. Saxman

Person

Patents Grantslast 30 patents

Rotary cone drill bit with machined cutting structure and method

Roller cone drill bit with improved pressure compensation

Roller cone drill bit with improved pressure compensation

Rotary cone drill bit with machined cutting structure

Encapsulated elastomeric relief valve

Drill bit with improved rolling cutter tooth pattern

Drill bit with improved rolling cutter tooth pattern

Cutter assembly for rotary boring of earth

Compressible pressure compensator within closed lubricant volume of...

Low cutter load raise head

Large diameter bit with bridge mounted drive stem

Self-cleaning raise boring head system

Rock boring cutter with replaceable cutting element

Rock boring cutter with thread-on replaceable cutting element

Patents Applicationslast 30 patents

Rotary cone drill bit with machined cutting structure and method

Roller cone drill bit with improved pressure compensation