Gary Kiefer

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Harvard, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hand tool for removal of metal chips from blind holes
- Patent number 6,640,370
- Issue date Nov 4, 2003
- Gary Kiefer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Hand tool for removal of metal chips from blind holes
- Publication number 20020100133
- Publication date Aug 1, 2002
- Gary Kiefer
- B08 - CLEANING