Tom Chamberlain

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West Chester, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Progressive cavity pump/motor stator, and apparatus and method to m...
- Patent number 7,192,260
- Issue date Mar 20, 2007
- Lehr Precision, Inc.
- Terry Lievestro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluted electrochemical machining
- Patent number 6,413,407
- Issue date Jul 2, 2002
- Lehr Precision, Inc.
- Norbert Anthony Bruns
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Progressive cavity pump/motor stator, and apparatus and method to m...
- Publication number 20070140883
- Publication date Jun 21, 2007
- Lehr Precision, Inc.
- Terry Lievestro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Progressive cavity pump/motor stator, and apparatus and method to m...
- Publication number 20050079083
- Publication date Apr 14, 2005
- Terry Lievestro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR