United States Patents
& Patent Applications
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Acrovyn® Door Systems
Title & Product U.S. Patent + App. # Door Edge with Cover Strip U.S. Pat. D517,701
U.S. Pat. D512,785
U.S. Pat. D515,713
U.S. Pat. D518,185
U.S. Pat. D517,224
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
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Acrovyn® Wall Protection
Title & Product U.S. Patent + App. # Handrail U.S. Pat. D480,820 Handrail and End Member Assembly
Product: End Cap Locks
U.S. Pat. 6,386,518
Rail and Supports Therefor
Product: Quick Lock™
U.S. Pat.6,508,458
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
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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. 9,340,983U.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. 8,291,670U.S. Pat. 8,601,767U.S. Pat. 8,997,432Foot Mat
Product: PediTred® G4
U.S. Pat. 6,434,779
Foot Mat
Product: "Zig Zag Tile with Matting"
U.S. D483,977
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Expansion Joint Covers & Systems
Title & Product U.S. Patent + App. # Expansion Joint
Product: KB Model
U.S. Pat 6,527,467
Expansion Joint Cover
Product: PTC Model
U.S. Pat. 6,499,265
Expansion Joint Cover with Modular Center
Product: SGR/SSR Model
U.S. Pat. 7,080,491
Fire Resistant Barrier for Dynamic Expansion Joints
Product: FB-97 Model
U.S. Pat. 6,128,874
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. 9,758,981U.S. App. 14/513,354
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Fire + Smoke Vents
Title & Product U.S. Patent + App. # Drop-Out Fire Vent
Product: APC Dayliter™
U.S. Pat. 6,161,348
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Vista Air™ Vertically Folding Walls
Title & Product U.S. Patent + App. # Articulated Overhead Door
Product: Vista Air™
U.S. Pat. 9,593,525