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United States Patents

& Patent Applications

  • Acrovyn® Door Systems
    Title & Product U.S. Patent + App. #
    Door Edge Construction

    U.S. Pat. 7,621,102

    U.S. Pat. 7,886,501

    U.S. Pat. 7,775,013

    U.S. Pat. 7,587,876
  • Acrovyn® Wall Protection
    Title & Product U.S. Patent + App. #

    Rail Installation and Adapter Therefor

    Product: Quick Lock™ Adapter

    		 U.S. Pat. 6,932,328

    Wall Installation System & Methods

    		 U.S. Pat. 9,290,931

    Wall Protector Installation

    		 U.S. Pat. 6,601,355
  • Cubicle Curtains
    Title & Product U.S. Patent + App. #
    Cubicle Curtain Loading System & Method U.S. Pat. 9,320,380
  • Entrance Flooring Systems
    Title & Product U.S. Patent + App. #

    Entrance Floor System

    Product: Floormations®
    U.S. Pat. 9,340,983
    U.S. App. 15/130,142

    Portion of an Entrance Floor

    Product: Floormations®

    		 U.S. Pat. D744,119

    Floor Section Module for Entrance Floor

    Product: Floorometry® 101 "Triangle"

    		 U.S. Pat. D616,571

    Product: Floorometry® 201 "Weave"

    		 U.S. Pat. D619,272

    Product: Floorometry® 201 "Flat Weave"

    		 U.S. Pat. D616,572

    Product: Floorometry® 301 "Egyptian Pattern"

    		 U.S. Pat. D616,573

    Product: Floorometry® 401 "Engineered Stone"

    		 U.S. Pat. D620,151

    Modular Entrance Floor System

    Product: Floorometry®
    U.S. Pat. 8,291,670
    U.S. Pat. 8,601,767
    U.S. Pat. 8,997,432
  • Expansion Joint Covers & Systems
    Title & Product U.S. Patent + App. #

    Expansion Joint Cover

    Product: PTC Model

    		 U.S. Pat. 6,499,265

    Modular Joint Barrier Retainer Assembly and Method

    		 U.S. Pat. 9,428,904

    Roof Seismic Motion-Absorbing Gap Cover

    Product: MARC Model

    		 U.S. Pat. 6,675,539

    Seismic Expansion Joint Cover

    Product: MACC Model

    		 U.S. Pat. 6,484,462

    Seismic Wall and Ceiling Expansion Joint Covers

    Product: XLS Model

    		 U.S. Pat. 6,430,884

    Stair Expansion Joint System with Freedom of

    Movement Between Landings
    U.S. Pat. 9,758,981
    U.S. App. 14/513,354
  • Vista Air™ Vertically Folding Walls
    Title & Product U.S. Patent + App. #

    Articulated Overhead Door

    Product: Vista Air™

    		 U.S. Pat. 9,593,525

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