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Vandell E. Simpson III

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  • Kent, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable face grooving tool holder
    • Patent number 5,159,863
    • Issue date Nov 3, 1992
    • Manchester Tool Company
    • Vandell E. Simpson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal-cutting insert
    • Patent number 5,085,541
    • Issue date Feb 4, 1992
    • Manchester Tool Company
    • Vandell E. Simpson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR