Robert W. Peters

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Saegertown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cutter and indexable on edge inserts with aligned corners and stagg...
- Patent number 4,936,719
- Issue date Jun 26, 1990
- Greenleaf Corporation
- Robert W. Peters
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary cutter with serrated edges and positive/negative axial rake
- Patent number 4,794,665
- Issue date Jan 3, 1989
- Greenleaf Corporation
- Robert W. Peters
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Indexable insert drill
- Patent number 4,268,198
- Issue date May 19, 1981
- Greenleaf Corporation
- Robert W. Peters
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Milling cutter with adjustment for face runout
- Patent number 4,164,380
- Issue date Aug 14, 1979
- Greenleaf Corporation
- Robert W. Peters
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR