William R. Keefe

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Orono, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable radius balanced boring head
- Patent number 7,309,194
- Issue date Dec 18, 2007
- Criterion Machine Works
- William Keefe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Binary machine tool holder
- Patent number 6,749,376
- Issue date Jun 15, 2004
- Command Tooling Systems, LLC
- William R Keefe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Variable radius balanced boring head
- Publication number 20060222468
- Publication date Oct 5, 2006
- William Keefe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Binary machine tool holder
- Publication number 20020071728
- Publication date Jun 13, 2002
- William R. Keefe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC