TREA

John B. Blake

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  • Park Ridge, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fixture for holding and aligning a blade of a hand tool
    • Patent number 5,527,208
    • Issue date Jun 18, 1996
    • Parkwood Products Co. Inc.
    • John B. Blake
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of making a clamping device
    • Patent number 4,669,170
    • Issue date Jun 2, 1987
    • John B. Blake
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping device
    • Patent number 4,619,447
    • Issue date Oct 28, 1986
    • John B. Blake
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Clamping device
    • Patent number 4,278,246
    • Issue date Jul 14, 1981
    • John B. Blake
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS