Peter M. Davies

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Ponca City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit and cutter having insert clusters and method of manufacture
- Patent number 7,040,424
- Issue date May 9, 2006
- Smith International, Inc.
- Zhou Yong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hardfaced drill bit structures and method for making such structures
- Patent number 6,601,475
- Issue date Aug 5, 2003
- Smith International, Inc.
- Peter M. Davies
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for manufacturing a rock bit leg
- Patent number 5,524,510
- Issue date Jun 11, 1996
- Smith International, Inc.
- Peter M. Davies
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Drill bit and cutter having insert clusters and method of manufacture
- Publication number 20040173384
- Publication date Sep 9, 2004
- Smith International, Inc.
- Zhou Yong
- E21 - EARTH DRILLING MINING
Information Patent Application
Hardfaced drill bit structures and method for making such structures
- Publication number 20020035895
- Publication date Mar 28, 2002
- Peter M. Davies
- E21 - EARTH DRILLING MINING