TREA

Richard Johnstone

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  • Fairport, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-functional measurement system
    • Patent number 5,297,055
    • Issue date Mar 22, 1994
    • The Gleason Works
    • Richard Johnstone
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary cutter having expanded cutting ring
    • Patent number 5,197,231
    • Issue date Mar 30, 1993
    • The Gleason Works
    • Harry Pedersen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR