TREA

Gerald L. Woods

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  • Bedford, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary drill bit having cutting insert with a notch
    • Patent number 7,168,511
    • Issue date Jan 30, 2007
    • Kennametal Inc.
    • Gerald L. Woods
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of selecting a cutting system
    • Patent number 6,574,527
    • Issue date Jun 3, 2003
    • Kennametal Inc.
    • James C. Courtney
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting bit assembly for impinging an earth strata
    • Patent number 5,833,017
    • Issue date Nov 10, 1998
    • Kennametal Inc.
    • Gerald L. Woods
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Chuck assembly for a drill box of a mine drill
    • Patent number 5,325,931
    • Issue date Jul 5, 1994
    • Kennametal Inc.
    • Gerald L. Woods
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert spacer assembly
    • Patent number 5,310,015
    • Issue date May 10, 1994
    • Kennametal Inc.
    • Gerald L. Woods
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert spacer assembly
    • Patent number 5,226,489
    • Issue date Jul 13, 1993
    • Kennametal Inc.
    • Gerald L. Woods
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Radial cut drill bit insert
    • Patent number 5,184,689
    • Issue date Feb 9, 1993
    • Kennametal Inc.
    • Daniel C. Sheirer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Insert and insert support bar
    • Patent number 5,184,925
    • Issue date Feb 9, 1993
    • Kennametal Inc.
    • Gerald L. Woods
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary drill bit insert
    • Patent number 5,172,775
    • Issue date Dec 22, 1992
    • Kennametal Inc.
    • Daniel C. Sheirer
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents