Thomas M. Harris

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Conroe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for designing rotary drill bits exhibiting sequences of sub...
- Patent number 6,711,969
- Issue date Mar 30, 2004
- Baker Hughes Incorporated
- Matthew J. Meiners
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary drill bits exhibiting sequences of substantially continuousl...
- Patent number 6,536,543
- Issue date Mar 25, 2003
- Baker Hughes Incorporated
- Matthew J. Meiners
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nozzle orientation for roller cone rock bit
- Patent number 6,354,387
- Issue date Mar 12, 2002
- Baker Hughes Incorporated
- Thomas M. Harris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring bit with improved bearing seal
- Patent number 5,655,611
- Issue date Aug 12, 1997
- Baker Hughes Inc.
- George E. Dolezal
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR DESIGNING ROTARY DRILL BITS EXHIBITING SEQUENCES OF SUB...
- Publication number 20040011159
- Publication date Jan 22, 2004
- Matthew J. Meiners
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotary drill bits exhibiting sequences of substantially continuousl...
- Publication number 20020066601
- Publication date Jun 6, 2002
- Matthew J. Meiners
- E21 - EARTH DRILLING MINING