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Hendley W. Hall

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  • San Pedro, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Movable registration pin mechanism
    • Patent number RE36608
    • Issue date Mar 14, 2000
    • Excellon Automation Co
    • W. Vernon Smith
    • 033 - Geometrical instruments
  • Information Patent Grant

    Worktable loading and unloading apparatus and method
    • Patent number 5,551,821
    • Issue date Sep 3, 1996
    • Excellon Automation Co
    • Hendley W. Hall
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Movable registration pin mechanism
    • Patent number 5,479,722
    • Issue date Jan 2, 1996
    • Excellon Automation Co
    • W. Vernon Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pressure foot insert changer
    • Patent number 5,249,348
    • Issue date Oct 5, 1993
    • Excellon Automation
    • Hendley W. Hall
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents