David A. Conroy

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming impregnated diamond cutting structures
- Patent number 7,845,059
- Issue date Dec 7, 2010
- Smith International, Inc.
- Gregory T. Lockwood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Impregnated diamond cutting structures
- Patent number 7,350,599
- Issue date Apr 1, 2008
- Smith International, Inc.
- Greg Lockwood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
IMPREGNATED DIAMOND CUTTING STRUCTURES
- Publication number 20080128951
- Publication date Jun 5, 2008
- Smith International, Inc.
- Greg Lockwood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Impregnated diamond cutting structures
- Publication number 20060081402
- Publication date Apr 20, 2006
- Greg Lockwood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...