Jerome C. Hanna

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Greensburg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Twist drill
- Patent number 7,101,125
- Issue date Sep 5, 2006
- Kennametal Inc.
- Bernhard W. Borschert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Twist drill
- Publication number 20050135887
- Publication date Jun 23, 2005
- Bernhard W. Borschert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR