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End mill cutting tool
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Patent number 4,934,880
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Issue date Jun 19, 1990
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GTE Valenite Corporation
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Daniel R. Stashko
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert
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Patent number 4,880,338
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Issue date Nov 14, 1989
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GTE Valenite Corporation
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Daniel R. Stashko
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rotary cutting tool
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Patent number 4,850,757
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Issue date Jul 25, 1989
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GTE Valenite Corporation
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Daniel R. Stashko
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert
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Patent number 4,755,086
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Issue date Jul 5, 1988
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GTE Valenite Corporation
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Daniel R. Stashko
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Multiple insert end mill
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Patent number 4,648,755
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Issue date Mar 10, 1987
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GTE Valeron Corporation
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Daniel R. Stashko
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Pin lock insert holder
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Patent number 4,632,593
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Issue date Dec 30, 1986
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GTE Valeron Corporation
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Daniel R. Stashko
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting tool and insert therefor
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Patent number 4,618,296
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Issue date Oct 21, 1986
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GTE Valeron Corporation
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Paul B. Allaire
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting insert with chip control
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Patent number 4,507,024
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Issue date Mar 26, 1985
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GTE Valeron Corporation
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Daniel R. Stashko
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR