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Harry R. Johnston

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  • Coatesville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adapter for plastic blind fastener tool
    • Patent number 5,295,290
    • Issue date Mar 22, 1994
    • One Twelve, Inc.
    • Harry R. Johnston
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Clip removing tool
    • Patent number 4,658,489
    • Issue date Apr 21, 1987
    • Mega Enterprises, Inc.
    • Harry R. Johnston
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Devices for use in aligning axles
    • Patent number 4,347,668
    • Issue date Sep 7, 1982
    • Harry R. Johnston
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Axle alignment apparatus
    • Patent number 3,962,796
    • Issue date Jun 15, 1976
    • American Machine Products Corporation
    • Harry R. Johnston
    • G01 - MEASURING TESTING