Gary R. Chunn

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Conroe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Bonding of cutters in diamond drill bits
- Patent number 7,997,358
- Issue date Aug 16, 2011
- Smith International, Inc.
- Saul N Izaguirre
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bonding of cutters in drill bits
- Patent number 7,625,521
- Issue date Dec 1, 2009
- Smith International, Inc.
- Saul N. Izaguirre
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bits and cutting structures
- Patent number 7,234,550
- Issue date Jun 26, 2007
- Smith International, Inc.
- Michael George Azar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Brazing receptacle for improved PCD cutter retention
- Patent number 5,737,980
- Issue date Apr 14, 1998
- Smith International, Inc.
- Carl W. Keith
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED CAST MATRIX SLEEVE API CONNECTION BIT BODY AND METHOD OF...
- Publication number 20110000718
- Publication date Jan 6, 2011
- Smith International, Inc.
- Steve Bankes
- E21 - EARTH DRILLING MINING
Information Patent Application
BONDING OF CUTTERS IN DIAMOND DRILL BITS
- Publication number 20100101868
- Publication date Apr 29, 2010
- Smith International, Inc.
- Saul N. Izaguirre
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NOVEL BITS AND CUTTING STRUCTURES
- Publication number 20070215390
- Publication date Sep 20, 2007
- Smith International, Inc.
- Michael George Azar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Novel bits and cutting structures
- Publication number 20060032677
- Publication date Feb 16, 2006
- Smith International, Inc.
- Michael George Azar
- E21 - EARTH DRILLING MINING
Information Patent Application
Bonding of cutters in diamond drill bits
- Publication number 20040245022
- Publication date Dec 9, 2004
- Saul N. Izaguirre
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Novel bits and cutting structures
- Publication number 20040159471
- Publication date Aug 19, 2004
- Michael George Azar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...