Jeffrey J. Bemath

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Retractable shoulderless variable penetration friction stir welding...
- Patent number 7,404,510
- Issue date Jul 29, 2008
- Edison Welding Institute, Inc.
- Timothy J. Trapp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
RETRACTABLE SHOULDERLESS VARIABLE PENETRATION FRICTION STIR WELDING...
- Publication number 20070228102
- Publication date Oct 4, 2007
- Timothy J. Trapp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR