Lance Richman

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Payson, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary holding device for gripping tool material at elevated temper...
- Patent number 8,241,556
- Issue date Aug 14, 2012
- Megastir Technologies LLC
- David Rosal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting element having enhanced cutting geometry
- Patent number 7,540,340
- Issue date Jun 2, 2009
- Smith International, Inc.
- Lance T. Richman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shaped inserts with increased retention force
- Patent number 7,416,035
- Issue date Aug 26, 2008
- Smith International, Inc.
- Ramamurthy Viswanadham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing and lubrication system for earth boring bit
- Patent number 7,237,627
- Issue date Jul 3, 2007
- Smith International, Inc.
- Lance T. Richman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting element having enhanced cutting geometry
- Patent number 7,086,488
- Issue date Aug 8, 2006
- Smith International, Inc.
- Lance T. Richman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock drill bit with neck protection
- Patent number 6,446,739
- Issue date Sep 10, 2002
- Smith International, Inc.
- Lance T. Richman
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Rotary holding device for gripping tool material at elevated temper...
- Publication number 20100038832
- Publication date Feb 18, 2010
- SII MegaDiamond, Inc.
- David Rosal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting element having enhanced cutting geometry
- Publication number 20060237235
- Publication date Oct 26, 2006
- Smith International, Inc.
- Lance T. Richman
- E21 - EARTH DRILLING MINING
Information Patent Application
Bearing and lubrication system for earth boring bit
- Publication number 20050077087
- Publication date Apr 14, 2005
- Smith International, Inc.
- Lance T. Richman
- E21 - EARTH DRILLING MINING
Information Patent Application
Shaped inserts with increased retention force
- Publication number 20050067196
- Publication date Mar 31, 2005
- Ramamurthy Viswanadham
- E21 - EARTH DRILLING MINING
Information Patent Application
Cutting element having enhanced cutting geometry
- Publication number 20040084223
- Publication date May 6, 2004
- Lance T. Richman
- E21 - EARTH DRILLING MINING