David Welker

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Bolt cutting tool
- Patent number 6,609,302
- Issue date Aug 26, 2003
- David Welker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BOLT CUTTING TOOL
- Publication number 20030140499
- Publication date Jul 31, 2003
- David Welker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR