TREA

Gerald R. Kendall and Edward J. Green

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  • Calgary, CA
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  • Information Patent Grant

    Foldable ladder
    • Patent number 5,944,141
    • Issue date Aug 31, 1999
    • Gerald R. Kendall and Edward J. Green
    • Brian Kochan
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

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