Brad Weston

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Reduced erosion nozzle system and method for the use of drill bits...
- Patent number 6,142,248
- Issue date Nov 7, 2000
- Diamond Products International, Inc.
- Gary Michael Thigpen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting element with stress reduction
- Patent number 6,026,919
- Issue date Feb 22, 2000
- Diamond Products International Inc.
- Gary Michael Thigpen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bi-center bit with oppositely disposed cutting surfaces
- Patent number 5,992,548
- Issue date Nov 30, 1999
- Diamond Products International, Inc.
- Roger Silva
- E21 - EARTH DRILLING MINING