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J. Terrell Williams
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Lake Charles, LA, US
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Patents Grants
last 30 patents
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Patent Grant
Weir box for drilling mud separation unit
Patent number
6,244,362
Issue date
Jun 12, 2001
J. Terrell Williams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow divider box for conducting drilling mud to selected drilling m...
Patent number
6,223,906
Issue date
May 1, 2001
J. Terrell Williams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-cleaning continuous-belt drilling mud separation system
Patent number
6,220,445
Issue date
Apr 24, 2001
J. Terrell Williams
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Method and apparatus for pre-stretching continuous chain-link drill...
Patent number
6,116,295
Issue date
Sep 12, 2000
J. Terrell Williams
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Composite rollers for continuous-belt drilling mud separation unit
Patent number
6,105,785
Issue date
Aug 22, 2000
J. Terrell Williams
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Shearable multi-gage blowout preventer test tool and method
Patent number
6,044,690
Issue date
Apr 4, 2000
J. Terrell Williams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-gage blowout preventer test tool and method
Patent number
6,032,736
Issue date
Mar 7, 2000
J. Terrell Williams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bypass diverter box for drilling mud separation unit
Patent number
6,024,228
Issue date
Feb 15, 2000
Tuboscope Nu-Tec/GNT
J. Terrell Williams
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Method and apparatus for pre-stretching continuous chain-link drill...
Patent number
5,996,387
Issue date
Dec 7, 1999
J. Terrell Williams
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Continuous-belt drilling mud separation system
Patent number
5,919,358
Issue date
Jul 6, 1999
J. Terrell Williams
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Drilling mud separation system with removable continuous-belt separ...
Patent number
5,863,430
Issue date
Jan 26, 1999
J. Terrell Williams
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING