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David Wayne Butler

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  • Vienna, WV, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    WINDOW CASING
    • Publication number 20120055107
    • Publication date Mar 8, 2012
    • SIMONTON BUILDING PRODUCTS, INC.
    • David Wayne Butler
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Window Casing
    • Publication number 20090193728
    • Publication date Aug 6, 2009
    • SIMONTON BUILDING PRODUCTS, INC.
    • David Wayne Butler
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS