TREA

Charles H. Harbison

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  • Birmingham, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular building component
    • Patent number 11,808,028
    • Issue date Nov 7, 2023
    • Charles H. Harbison
    • E04 - BUILDING
  • Information Patent Grant

    Portal covering
    • Patent number 6,138,739
    • Issue date Oct 31, 2000
    • Crider; Grant W.
    • Grant W. Crider
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Sealable curtain
    • Patent number 5,960,847
    • Issue date Oct 5, 1999
    • Hired Hand Manufacturing, Inc.
    • Grant W. Crider
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Sealable curtain
    • Patent number 5,785,105
    • Issue date Jul 28, 1998
    • Grant W. Crider
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Sealable curtain
    • Patent number 5,752,557
    • Issue date May 19, 1998
    • Hired-Hand Manufacturing, Inc.
    • Grant W. Crider
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Sealable curtain
    • Patent number 5,566,736
    • Issue date Oct 22, 1996
    • Grant W. Crider
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Apparatus for forming structures in the form of segments of a sphere
    • Patent number 4,371,325
    • Issue date Feb 1, 1983
    • Charles H. Harbison
    • E04 - BUILDING