Keith Wiggins

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Greensburg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of assembling a collet and lock nut assembly
- Patent number 7,669,308
- Issue date Mar 2, 2010
- Kennametal Inc.
- Robert E. Oshnock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Collet and lock nut assembly
- Patent number 7,261,302
- Issue date Aug 28, 2007
- Kennametal Inc.
- Robert E. Oshnock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Collet chuck having parpallel force loaded bearing
- Patent number 5,522,605
- Issue date Jun 4, 1996
- Kennametal Inc.
- David L. Lewis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Collet and lock nut assembly
- Publication number 20070246900
- Publication date Oct 25, 2007
- Robert E. Oshnock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Collet and lock nut assembly
- Publication number 20060197292
- Publication date Sep 7, 2006
- Robert E. Oshnock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR