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Dean M. Dykstra

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  • Holland, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Insulated glass window blind
    • Patent number 6,932,139
    • Issue date Aug 23, 2005
    • ODL, Incorporated
    • Keith P. Early
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    Insulated glass window blind
    • Publication number 20050028944
    • Publication date Feb 10, 2005
    • Keith P. Early
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS