Heath C. Coleman

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Union Grove, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Cutting inserts for earth-boring bits
- Patent number 9,016,406
- Issue date Apr 28, 2015
- Kennametal Inc.
- Heath C. Coleman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Earth-boring bits and other parts including cemented carbide
- Patent number 8,858,870
- Issue date Oct 14, 2014
- Kennametal Inc.
- Prakash K. Mirchandani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Earth-boring bits and other parts including cemented carbide
- Patent number 8,459,380
- Issue date Jun 11, 2013
- TDY Industries, LLC
- Prakash K. Mirchandani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Earth-boring bits and other parts including cemented carbide
- Patent number 8,225,886
- Issue date Jul 24, 2012
- TDY Industries, LLC
- Prakash K. Mirchandani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Earth-boring bits and other parts including cemented carbide
- Patent number 8,025,112
- Issue date Sep 27, 2011
- TDY Industries, Inc.
- Prakash K. Mirchandani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
CUTTING INSERTS FOR EARTH-BORING BITS
- Publication number 20130075165
- Publication date Mar 28, 2013
- TDY INDUSTRIES, LLC
- Heath C. Coleman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EARTH-BORING BITS AND OTHER PARTS INCLUDING CEMENTED CARBIDE
- Publication number 20120241222
- Publication date Sep 27, 2012
- TDY INDUSTRIES, LLC
- Prakash K. Mirchandani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EARTH-BORING BITS AND OTHER PARTS INCLUDING CEMENTED CARBIDE
- Publication number 20120240476
- Publication date Sep 27, 2012
- TDY INDUSTRIES, LLC
- Prakash K. Mirchandani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EARTH-BORING BITS AND OTHER PARTS INCLUDING CEMENTED CARBIDE
- Publication number 20110290566
- Publication date Dec 1, 2011
- TDY INDUSTRIES, INC.
- Prakash K. Mirchandani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EARTH-BORING BITS AND OTHER PARTS INCLUDING CEMENTED CARBIDE
- Publication number 20100044114
- Publication date Feb 25, 2010
- TDY INDUSTRIES, INC.
- Prakash K. Mirchandani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...