TREA

Charles Harbison

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  • Alexander City, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Durable sealing curtain
    • Patent number 7,128,125
    • Issue date Oct 31, 2006
    • Charles Harbison
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Magnetic sealing apparatus for portal covering
    • Patent number 6,942,001
    • Issue date Sep 13, 2005
    • Grantlin, Inc.
    • Grant W. Crider
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING CURTAIN ASSEMBLY FOR DOOR OR WINDOW OPENINGS
    • Publication number 20090165964
    • Publication date Jul 2, 2009
    • Charles Harbison
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Durable sealing curtain
    • Publication number 20060137836
    • Publication date Jun 29, 2006
    • Charles Harbison
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS