Penny E. Chapel

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Roscoe, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tandem tap and method for cutting screw threads
- Patent number 6,554,550
- Issue date Apr 29, 2003
- North American Tool Corporation
- Penny E. Chapel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Tandem tap and method for cutting screw threads
- Publication number 20030049081
- Publication date Mar 13, 2003
- North American Tool Corporation
- Penny E. Chapel
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC