Tuck L. Ho

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Roller cone drill bits with improved fluid flow
- Patent number 8,312,942
- Issue date Nov 20, 2012
- Halliburton Energy Services, Inc.
- Tuck L. Ho
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Roller Cone Drill Bits with Improved Fluid Flow
- Publication number 20100089656
- Publication date Apr 15, 2010
- Tuck L. Ho
- E21 - EARTH DRILLING MINING