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Armstrong World Industries Inc patents


Recent patent applications related to Armstrong World Industries Inc. Armstrong World Industries Inc is listed as an Agent/Assignee. Note: Armstrong World Industries Inc may have other listings under different names/spellings. We're not affiliated with Armstrong World Industries Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Armstrong World Industries Inc-related inventors


Ceiling systems

A ceiling system in one embodiment includes an overhead support grid comprised of a plurality of intersecting grid support members and a ceiling tile mountable to the grid. Retaining clips support the ceiling tile from the grid which may be concealed from view. ... Armstrong World Industries Inc

Linear surface covering system

The invention relates to a surface covering system, and, more specifically, to an improved linear surface covering system. The improvement includes each plank of the system having multi-directionally cut grooves. ... Armstrong World Industries Inc

Panel system and support member for use with the same

A building panel system is provided that includes a perimeter frame; a main beam attached to the perimeter frame; a carrier attached to the main beam, the carrier having a plurality of identical hook members, each of the hook members having a protruding hooking portion on only a first side of the hook member, and a non-hooking portion on a second side of the hook member, the second side being opposite the first side; and a plurality of panels removably attached to the carrier, each of the panels being attached to the carrier by engaging one of the hooking portions.. . ... Armstrong World Industries Inc

Ceiling system and mounting bracket for use with the same

A ceiling system having a perimeter frame; a grid configured to support a plurality of substrates; and a plurality of bracket assemblies coupling the grid to the perimeter frame, the plurality of bracket assemblies adjustable between a plurality of states in which the grid is supported at a different height relative to the perimeter frame in each of the plurality of states.. . ... Armstrong World Industries Inc

Scrim attachment system

The present invention is directed to ceiling panels formed from a porous scrim that is coupled to an acoustical substrate using a scrim attachment system that includes an adhesive.. . ... Armstrong World Industries Inc

High solids color face and edge coatings for building panels

Described herein is a coated building panel having a body and a surface coating atop the body, the surface coating comprising inorganic pigment and a polymeric dispersant comprising a polymer backbone and pendant side chains extending from the polymer backbone; wherein the surface coating comprises a liquid carrier in an amount less than about 1 wt. % based on the total weight of the surface coating.. ... Armstrong World Industries Inc

Mounting hardware and mounting system for vertical panels

A mounting clip and a system for mounting a vertical panel from a support member suspended from a ceiling. The mounting clip has a panel mounting section, a support member receiving portion, and a movable mounting section. ... Armstrong World Industries Inc

High performance coatings for building panels

The present invention is directed to dirt and anti-microbial resistant articles that include a substrate, a powder coating applied to the substrate, the powder coating may comprise a cross-linked polymeric binder. The powder coating may comprise a blend of metal borate and a sulfur-containing benzimidazole compound, wherein the metal borate and sulfur-containing benzimidazole compound are present in a weight ratio ranging from about 75:1 to about 10:1. ... Armstrong World Industries Inc

Voc and odor reducing building panels

Described herein is a building panel comprising a substrate and an odor and voc reducing coating applied to the substrate, the coating comprising a blend of a first component comprising ethylene urea; a second component comprising silica; and a rheology modifier.. . ... Armstrong World Industries Inc

Ceiling system

A ceiling system includes a grid support member, and first and second ceiling panels abutted at a joint. In the factory-supplied condition, each panel has a facing sheet already adhesively bonded to a central region of the panel. ... Armstrong World Industries Inc

Humidity and sag resistant building panel

Described herein is an stain and sag resistant acoustic building panel comprising a porous body formed from building material and latex binder, wherein the building material may include fibers and filler and at one of the building materials has been pre-treated with a charge-modifying component, thereby enhancing the sag-resistance of the building panel.. . ... Armstrong World Industries Inc

Ceiling system

A ceiling system including: a ceiling structure suspended in an interior space. The ceiling structure includes: a perimeter frame defining a central opening, the perimeter frame comprising a fabric gripping member; a support grid comprising a plurality of intersecting struts defining a plurality of grid openings, the support grid disposed within the central opening and coupled to the perimeter frame; a plurality of acoustic ceiling panels, each of the acoustic ceiling panels mounted to the support grid and disposed in one of the grid openings; and a tensioned fabric sheet having a perimeter portion that is engaged by the fabric gripping member of the perimeter frame, the tensioned fabric sheet located below the acoustic ceiling panels and covering the central opening.. ... Armstrong World Industries Inc

Sag-resistant substrates and methods of preparing and using same

Described herein are substrates comprising: a core comprising a plurality of open cells; a first facing layer attached to a first major side of the core by a first adhesive; and a second facing layer attached to a second major side of the core by a second adhesive; wherein the glass transition temperature of the second adhesive is greater than the glass transition temperature of the first adhesive.. . ... Armstrong World Industries Inc

Self-leveling putty compositions

Described herein are putty compositions having a first reactive component comprising a first acrylate oligomer and a second reactive component comprising a second acrylate oligomer that comprising a urethane acrylate oligomer, as well as an initiator component wherein the first acrylate oligomer and the second acrylate oligomer are present in a weight ratio that ranges from about 4:1 to about 1:2 and wherein the putty composition is self-leveling.. . ... Armstrong World Industries Inc

06/29/17 / #20170183513

Compositions for repairing defects in surface coverings

Described herein are putty compositions comprising: an initiator component comprising a thermal initiator and a photo initiator; an acrylate-functional resin; and a filler composition comprising: calcium carbonate particles; and glidant particles; wherein the calcium carbonate particles and the glidant particles are present in a weight ratio ranging from about 4:1 to about 1:1.. . ... Armstrong World Industries Inc

06/15/17 / #20170165636

Voc and odor reducing building panels

Described herein is a building panel comprising a substrate and an odor and voc reducing coating applied to the substrate, the coating comprising a blend of a first component comprising ethylene urea; a second component comprising silica; and a rheology modifier.. . ... Armstrong World Industries Inc

05/11/17 / #20170130456

Ceiling system

A ceiling system including: a ceiling structure suspended in an interior space. The ceiling structure includes: a perimeter frame defining a central opening, the perimeter frame comprising a fabric gripping member; a support grid comprising a plurality of intersecting struts defining a plurality of grid openings, the support grid disposed within the central opening and coupled to the perimeter frame; a plurality of acoustic ceiling panels, each of the acoustic ceiling panels mounted to the support grid and disposed in one of the grid openings; and a tensioned fabric sheet having a perimeter portion that is engaged by the fabric gripping member of the perimeter frame, the tensioned fabric sheet located below the acoustic ceiling panels and covering the central opening.. ... Armstrong World Industries Inc

05/11/17 / #20170130455

Ceiling system

A ceiling system including: a ceiling structure suspended in an interior space. The ceiling structure includes: a perimeter frame defining a central opening, the perimeter frame comprising a fabric gripping member; a support grid comprising a plurality of intersecting struts defining a plurality of grid openings, the support grid disposed within the central opening and coupled to the perimeter frame; a plurality of acoustic ceiling panels, each of the acoustic ceiling panels mounted to the support grid and disposed in one of the grid openings; and a tensioned fabric sheet having a perimeter portion that is engaged by the fabric gripping member of the perimeter frame, the tensioned fabric sheet located below the acoustic ceiling panels and covering the central opening.. ... Armstrong World Industries Inc

05/04/17 / #20170121982

Fire performance for wood veneer laminated ceiling tile

The present invention is directed to a building panel having a laminate structure, the laminate structure including a topcoat layer comprising a first intumescent composition, a cellulosic veneer layer, an adhesive layer formed from an adhesive composition comprising a second intumescent composition, and a metallic substrate layer and wherein the cellulosic veneer layer is at least partially bonded to the metallic substrate by the adhesive layer. The resulting building panel exhibits superior flame retardancy resulting in a class a fire rating, according to astm e-84.. ... Armstrong World Industries Inc

05/04/17 / #20170121964

Scrim attachment system

The present invention is directed to ceiling panels formed from a porous scrim that is coupled to an acoustical substrate using a scrim attachment system that includes an adhesive.. . ... Armstrong World Industries Inc

04/20/17 / #20170107716

Suspended ceiling system, securing members, and process of installing a suspended ceiling system

Disclosed is a suspended ceiling system, a securing member, and process of installing a patterned suspended ceiling system. The suspended ceiling system includes a grid system having first members and second members, and at least one substrate which extends below the grid system. ... Armstrong World Industries Inc

03/30/17 / #20170089064

Ceiling system

A ceiling system includes a ceiling support structure supporting a plurality of ceiling panels, each ceiling panel including a core layer having a top surface facing a first interior space above the ceiling panels, a bottom surface facing a second interior space below the ceiling panels, and a plurality of peripheral edges extending between the top and bottom surfaces. A top frame layer extends from the top surface and a thermal layer is on the top frame layer opposite the top surface. ... Armstrong World Industries Inc

03/09/17 / #20170067252

Ceiling system

A ceiling system, a ceiling panel, and a method of covering a ceiling support with a plurality of ceiling panels. In one aspect, the invention may be a ceiling system comprising: a plurality of ceiling panels, each of the ceiling panels comprising: an upper face; a lower face opposite the upper face; a first edge, a second edge, a third edge opposite the first edge, and a fourth edge opposite the second edge; each of the first and second edges comprising a tongue; and each of the third and fourth edges comprising a groove; and a plurality of alignment clips, each of the alignment clips comprising a cruciform rib element.. ... Armstrong World Industries Inc

02/16/17 / #20170044778

Impact resistant wear layer

The invention is directed to dimensionally stable flooring panels that have mechanical locking profiles. The flooring panels having at least two layers that include a wear layer and a substrate layer, wherein the wear layer forms a part of the mechanical locking profiles.. ... Armstrong World Industries Inc








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