Patents Assigned to USG Interiors, LLC
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Patent number: 9938718Abstract: An arched island ceiling system comprising a pair of arcuate frame members, metal panels, and clips for supporting the panels on the frame members, the frame members having a generally rectangular cross-section, the clips having a saddle configuration including a seat and legs depending from opposite sides of the seat and being proportioned to straddle the frame member, lower ends of the legs having feet engageable with the underside of inwardly extending flanges of sides of the metal panels.Type: GrantFiled: March 2, 2017Date of Patent: April 10, 2018Assignee: USG INTERIORS, LLCInventor: Abraham M. Underkofler
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Patent number: 9933209Abstract: The disclosure provides a method of forming an acoustical panel base mat, including providing a green board including an alkyl ether sulfate surfactant, wherein the green board includes from about 10 to about 40 wt. % solids, and dewatering the green board slurry to form a dewatered green board, wherein the dewatering comprises supplying hot air and applying a vacuum to the green board.Type: GrantFiled: December 14, 2016Date of Patent: April 3, 2018Assignee: USG INTERIORS, LLCInventor: Yufeng Xu
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Publication number: 20180079691Abstract: The disclosure provides a curable coating composition including 10-50 vol. % inorganic binder, based on the total volume of solids in the dry coating composition, wherein the inorganic binder is an alkali metal silicate or an alkaline earth metal silicate and 50-90 vol. % inorganic filler, based on the total volume of solids in the coating composition, wherein the binder and the filler are not the same and the coating is substantially free of an organic polymeric binder. Further provided are ceiling tiles having a backing side and an opposing facing side, and a cured coating layer supported by the backing side of the panel, the cured coating layer including the curable coating composition of the disclosure and methods of preparing same.Type: ApplicationFiled: September 20, 2016Publication date: March 22, 2018Applicant: USG INTERIORS, LLCInventors: Jeffrey W. Donelan, Naser Aldabaibeh
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Patent number: 9920524Abstract: In combination, extruded aluminum trim strips joined end-to-end and a splice plate, the trim strips together, the trim strip cross-sections including a web and a pair of opposed angles, the angles and web forming a track for receiving a mid-section of the splice plate with a close sliding fit, the splice plate having lever tabs at opposite ends, notches at sides of the plate, the plate being disposed in the tracks of both lengths of trim strips, the lever tabs and associated edges of the lever tabs formed by the notches being outside of the tracks, the associated edge being arranged in a locking manner with outer surfaces of the angles as a result of the lever tabs being bent in place towards the web.Type: GrantFiled: January 19, 2016Date of Patent: March 20, 2018Assignee: USG INTERIORS, LLCInventors: Abraham M. Underkofler, Peder J. Gulbrandsen, Mark R. Paulsen
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Patent number: 9920525Abstract: An acoustical baffle assembly comprising an elongated rigid upper carrier, a rigid panel supported on the carrier and a plurality of clips attaching the panel on the carrier at a plurality of locations along the length of the carrier, the clips each being clinched on an upper edge of the panel and being engaged with the carrier.Type: GrantFiled: April 12, 2017Date of Patent: March 20, 2018Assignee: USG INTERIORS, LLCInventors: Abraham M. Underkofler, Peder J. Gulbrandsen
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Patent number: 9909312Abstract: Components for constructing a ceiling grid across a span free of or with a limited number of suspension wires including main runners with a relatively high moment of inertia secured at their ends with brackets to wall moldings on opposing walls.Type: GrantFiled: April 27, 2017Date of Patent: March 6, 2018Assignee: USG INTERIORS, LLCInventors: James J. Lehane, Lee M. Tedesco, Peder J. Gulbrandsen, John M. Willi, Donald J. Leahy, Abraham M. Underkofler, Yelena Straight, Michael O'Donnell
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Patent number: 9909310Abstract: An acoustical tile having a wet laid mineral fiber basemat, a non-woven porous fiberglass veil adhered to the basemat and covered with a light reflecting air permeable coating, at least 90% of the weight of the basemat comprising mineral wool and binder, a weight of the binder being less than 1/11 of the weight of the mineral fiber, the basemat having a density of between about 11.4 and about 14.2 lbs/cubic foot, the mineral fiber having an average diameter of between 4.5 and 8.3 microns, the composite of the basemat, veil and coating exhibiting good NRC and CAC performance values.Type: GrantFiled: April 27, 2016Date of Patent: March 6, 2018Assignee: USG INTERIORS, LLCInventors: William A. Frank, Matthew T. Langdon, Wenqi Luan, Martin W. Brown
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Patent number: 9896807Abstract: An acoustical tile including: 8 to 25 wt % mineral wool, 9 to 15 wt % starch binder, 9 to 15 wt % cellulosic fiber, wherein preferably the cellulosic fiber is newsprint, and 40 to 65 wt % perlite, wherein the weight ratio of the starch to the cellulosic fiber is 0.6 to 1.3:1; and a process for making the acoustical tile.Type: GrantFiled: September 25, 2015Date of Patent: February 20, 2018Assignee: USG INTERIORS, LLCInventors: Mark H. Englert, William A. Frank
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Patent number: 9879424Abstract: A suspended ceiling system comprising a plurality of spaced parallel main runners, a plurality of spaced parallel panel support bars intersecting and being fixed to the main runners at an oblique angle, a plurality of rhomboidal panels having angles equal to said oblique angle suspended from the bars, the panels having nominal width dimensions that are equal to or whole fractions of a distance between adjacent runners, the panels having opposed first edges extending perpendicularly to a direction in which a width of a panel is measured and opposed second parallel edges extending in a direction that is at said oblique angle relative to a direction that the first edges extend, the second panel edges underlying respective bars and having attached torsion springs received in slots formed in the bars.Type: GrantFiled: June 7, 2017Date of Patent: January 30, 2018Assignee: USG INTERIORS, LLCInventors: Abraham M. Underkofler, Peder J. Gulbrandsen
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Patent number: 9796635Abstract: The disclosure provides a slag wool composition including about 60 to about 80 wt. % blast furnace slag and about 20 to about 40 wt. % basalt, based on the total weight of the inorganic raw materials, wherein the composition has an A/B ratio in a range of about 1.20 to about 1.70. The disclosure further provides a slag wool produced using the slag wool composition of the disclosure, wherein the slag wool has a fiber diameter in a range of about 4.0 microns to about 10.0 microns. The disclosure further provides a method for the manufacture of slag wool.Type: GrantFiled: June 22, 2016Date of Patent: October 24, 2017Assignee: USG INTERIORS, LLCInventors: Wenqi Luan, Martin Brown, Tanya Keller, Mike Hill, Scott A. Bogen, Carlos Figi, William Frank
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Patent number: 9777478Abstract: A suspended ceiling comprising SUSPENDED metal runners in a horizontal plane, the runners each having a horizontal flange having an effective vertical thickness, a plurality of rectangular drywall sheets aligned crosswise to the runners and screwed to the flanges with ends of the drywall sheets forming butt joints midway between adjacent runners, boards overlying butt joints and adjacent flanges, the boards being substantially stiffer than the drywall sheets, whereby the drywall sheet ends are drawn up towards an upper level of the flanges when screwed against the overlying board so that a pseudo taper is formed on the drywall sheet ends.Type: GrantFiled: July 8, 2016Date of Patent: October 3, 2017Assignee: USG INTERIORS, LLCInventors: Samuel D. Hulka, Peder J. Gulbrandsen
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Patent number: 9738796Abstract: A formulation for an acoustically transparent coating for use on an acoustical substrate comprising a water dispersible binder and relatively large filler particles, and characterized by a high pigment to volume concentration, high viscosity, high shear thinning, and fast drying to enable the formulation to be sprayed in droplets that retain their identity when in mutual contact.Type: GrantFiled: September 7, 2016Date of Patent: August 22, 2017Assignee: USG INTERIORS, LLCInventors: Rafael Bury, Donghong Li, Samuel D. Hulka
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Patent number: 9719264Abstract: A partition molding of a metal strip having a right angle cross-section with a vertical leg and a horizontal leg joined at a corner, the horizontal leg having a hem distal from the corner and projecting above a main part of the horizontal leg, the vertical leg having a series of regularly spaced holes for reception of drywall screws used to attach the molding to a wall whereby contact force between the molding and an overlying ceiling is concentrated at the hem and a reaction force can create a moment that serves to urge a lower edge of the vertical leg against a wall on which the molding is mounted.Type: GrantFiled: August 19, 2016Date of Patent: August 1, 2017Assignee: USG INTERIORS, LLCInventors: Nicholas McCartney, James J. Lehane
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Patent number: 9663948Abstract: Components for constructing a ceiling grid across a span free of or with a limited number of suspension wires including main runners with a relatively high moment of inertia secured at their ends with brackets to wall moldings on opposing walls.Type: GrantFiled: December 15, 2015Date of Patent: May 30, 2017Assignee: USG INTERIORS, LLCInventors: James J. Lehane, Lee M. Tedesco, Peder J. Gulbrandsen, John M. Willi, Donald J. Leahy, Abraham M. Underkofler, Yelena Straight, Michael O'Donnell
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Patent number: 9637918Abstract: A roll formed sheet metal main runner and a roll formed sheet metal cross runner intersecting the main runner from one side at a slot in the main runner, the cross runner having a sheet metal end connector extending through the slot, the connector having a lateral projection with a rearwardly facing edge and a hole rearward of the projection at which the connector is fixed to the cross runner, a stamped sheet metal anchor clip with a tongue projecting through the slot and a base connected to the tongue on a side of the main runner opposite the cross runner, the tongue having a relief area aligned with the connector projection, an edge abutting the connector projecting edge, and a hole aligned with the connector hole, and a fastener through both of said connector and tongue holes securing said clip to said connector.Type: GrantFiled: January 6, 2016Date of Patent: May 2, 2017Assignee: USG INTERIORS, LLCInventor: Victor M. Carbajal
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Patent number: 9598864Abstract: A suspended drywall ceiling grid construction comprising a plurality of uniformly spaced parallel sheet metal support bars, a plurality of spaced grid tees carried on lower sides of the support bars, the support bars having regularly spaced centers for engaging and supporting grid tee reinforcing bulbs, the centers and grid tees being constructed and arranged to present lower faces of flanges of the grid tees in a common plane, the support bars having intermediate centers between said regularly spaced centers for receiving butt joint tees, the intermediate centers and butt joint tees being constructed and arranged to present lower faces of flanges of the butt joint tees in a plane a predetermined distance above the common plane.Type: GrantFiled: April 13, 2016Date of Patent: March 21, 2017Assignee: USG INTERIORS, LLCInventors: Samuel D. Hulka, James J. Lehane, Peder J. Gulbrandsen
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Patent number: 9534383Abstract: A panel assembly for a suspended ceiling comprising a sheet metal body and support brackets attached to the body, the sheet metal body having a rectangular generally planar face portion, a side portion along each of four edges of the face portion, the side portions extending upwardly from the face portion edges to side portion edges, and flanges extending inwardly from the side portion edges such that the flanges overlie and are spaced from the face portion, the side portions intersecting at corners of the panel assembly and the flanges being adjacent the corners, a hanger bracket associated with each corner abutting and fixed to the flanges adjacent each corner, the hanger bracket having at least one hole for attaching a suspension wire at a location spaced from said each corner a distance substantially greater than a width of the flanges adjacent said each corner.Type: GrantFiled: October 22, 2015Date of Patent: January 3, 2017Assignee: USG INTERIORS, LLCInventors: Abraham M. Underkofler, Peder J. Gulbrandsen, Mark R. Paulsen
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Patent number: 9492961Abstract: An acoustic tile with excellent anti-sagging properties is provided. The tile comprises a soy-protein binder selected from the group consisting of soy flour, soy protein concentrate, soy protein isolate and any combination thereof. In further embodiments, the tile further comprises polyamide-epichlorohydrin. Other tiles include those made with a thermosetting binder selected from the group consisting of an acrylic binder, a polyester binder, an acrylo-polyester binder and any mixture thereof. Energy-efficient methods for making the tiles are also provided.Type: GrantFiled: January 28, 2015Date of Patent: November 15, 2016Assignee: USG INTERIORS, LLCInventors: Wei Xu, Brian A. Kemp, Mark H. Englert, Martin W. Brown, Terry L. Rosenstiel
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Patent number: 9476194Abstract: A clip for attaching an extruded decorative trim strip of the type having a clip receiving track formed on the rear face of the strip to support structure, comprising a stamped one piece sheet metal body, the body being generally flat and generally rectangular in plan view, an attachment tab within a perimeter of the body, and partially separated from the body by slots at respective edges of the tab, the tab being foldable out of a plane of the body by application of a manually developed force, said tab being constructed when folded to assume an orientation in a plane outside of a plane of the body, the tab including a locking portion adapted to project from the plane of the body of the clip on a side of the clip opposite a side on which a major portion of the tab lies when folded.Type: GrantFiled: September 3, 2015Date of Patent: October 25, 2016Assignee: USG INTERIORS, LLCInventors: Samuel D. Hulka, Peder J. Gulbrandsen
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Patent number: D776302Type: GrantFiled: August 25, 2015Date of Patent: January 10, 2017Assignee: USG INTERIORS, LLCInventors: Chris C. Baker, James J. Lehane, Peder J. Gulbrandsen