TREA

Gary R. Bluem

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  • Wayzata, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable gate for doorways
    • Patent number 4,607,455
    • Issue date Aug 26, 1986
    • North States Industries, Inc.
    • Gary R. Bluem
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS