Peter W. W. Yewman

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Chesterfield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Reamer with angled blade and full length clamp and method of assembly
- Patent number RE34054
- Issue date Sep 8, 1992
- Cogsdill Tool Products, Inc.
- Douglas Millington
- 029 - Metal working
Information Patent Grant
Reamer with angled blade and full length clamp
- Patent number 4,547,102
- Issue date Oct 15, 1985
- Cogsdill Tool Products, Inc.
- Douglas Millington
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR