TREA

David C. Machacek

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  • Northfield Center, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slotting cutter with cartridge assembly
    • Patent number 6,497,537
    • Issue date Dec 24, 2002
    • Kennametal PC Inc.
    • Mark A. Francis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Slotting cutter
    • Patent number 6,431,799
    • Issue date Aug 13, 2002
    • Kennametal PC Inc.
    • Mark A. Francis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR