Mark Schweihofer

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St. Clair, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Collet and nut assembly for stud welder
- Patent number 7,521,646
- Issue date Apr 21, 2009
- Newfrey LLC
- Joe Schlafhauser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Collet and nut assembly for stud welder
- Publication number 20060032837
- Publication date Feb 16, 2006
- Joe Schlafhauser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR