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United States Gypsum Company patents

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

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "U" | United States Gypsum Company-related inventors




Date United States Gypsum Company patents (updated weekly) - BOOKMARK this page
03/23/17 new patent  Drywall joint tape with dual purpose adhesive backing
03/23/17 new patent  Acoustical gypsum wallboard
03/16/17Package for delivery of additives for powdered compositions
03/16/17Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
03/09/17Slurry mixer gate having enhanced extractor ports
03/09/17Enhanced adhesive composition for re-enforcing joints in gypsum panel construction
02/16/17Fluorescent building product and related detection method
02/16/17System and manufacuring cementitious boards with on-line void detection
02/02/17Gypsum wallboard with reinforcing mesh
01/26/17Apparatus and methods for producing gypsum wallboard
12/29/16Composite gypsum board and methods related thereto
12/29/16Composite gypsum board and methods related thereto
12/29/16Composite gypsum board and methods related thereto
12/29/16Composite gypsum board and methods related thereto
12/15/16System and determining facer surface smoothness
12/08/16Coated building panels and articles containing calcium sulfate hemihydrate
11/24/16Cementitious patch compositions and methods
10/20/16Light weight gypsum wallboard
09/22/16Nonwoven joint tape having low moisture expansion properties and using same
09/15/16Hydrophobic finish compositions with extended flow time retention and building products made thereof
09/15/16Hydrophobic finish compositions with extended flow time retention and building products made thereof
09/08/16Low weight and density fire-resistant gypsum panel
08/18/16Magnet receptive panels and methods
07/28/16Nozzle for sealant applicator having application enhancing formation
07/28/16Dimensionally stable geopolymer composition and method
07/28/16Wallboard punch assembly with stripper bushings
07/07/16Container lid with functional additive chambers
07/07/16Water soluble package for delivery of additives for powdered compositions
07/07/16Dimensionally stable geopolymer composition and method
06/30/16Joint finishing adhesive
05/05/16Slurry mixer discharge gate adapter with transitioning cross-sectional geometry
05/05/16Joint compound tool including opener
04/21/16Compositions with synthetic gypsum and methods
04/07/16Wooden frame truss with enhanced fire resistance
03/10/16Compositions and methods for reducing lime bucking in plaster products
03/10/16Two-layer glass fiber mat composite
03/03/16Joint compound tool
02/25/16Method to improve surface finish of glass fiber mat
02/25/16Inorganic filled lightweight polyurethane composites
02/11/16Gypsum products with improved glass fiber mat
12/24/15Automatic dispensing device for wallboard joint taping
12/17/15Gypsum products with fortified glass fiber mat
12/03/15Waste paint solidifier
11/19/15Slurry mixer gate with enhanced flow and foaming geometry
11/05/15Ultra-light cementitious compositions and related methods
10/29/15Siloxane compositions and methods for reducing voc and siloxane dust
10/22/15Eductor based mixer for mixing stucco and water
10/15/15Compositions and methods for water-resistant gypsum fiber products
10/08/15Spray-applied joint compound, wall assembly, and methods and products related thereto
09/24/15Low weight and density fire-resistant gypsum panel
08/20/15Cementitious slurry mixing and dispensing system with pulser assembly and using same
08/13/15Deflection gauge for floor test apparatus
08/13/15Positive drive floor test apparatus
07/16/15Foam injection system with variable port inserts for slurry mixing and dispensing apparatus
06/25/15Compositions and methods for detecting sulfur
05/28/15Gypsum board
05/07/15Gypsum products comprising silica gel
04/16/15Testing apparatus and method
04/16/15Gypsum wallboard produced using a high water-to-stucco ratio
04/09/15Wallboard joint tape having directional indicators
04/02/15Drywall joint tape and method
04/02/15Systems and methods for controlling a conveyor system during product changeovers
03/26/15Joint compound, wall assembly, and methods and products related thereto
02/05/15Fast setting portland cement compositions with alkali metal citrates and phosphates with high early-age compressive strength and reduced shrinkage
01/22/15Board dewatering system and method
Patent Packs
01/08/15Joint compound, wall assembly, and methods and products related thereto
01/08/15Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products
09/18/14Method of preparing mat-faced article
09/18/14Particle stabilized foam, and slurries, product, and methods related thereto
09/18/14Polystyrene foam products with improved adhesion and water resistance, and methods of making the same
09/18/14Exterior sheathing panel with integrated air/water barrier membrane
08/14/14Antimicrobial size emulsion and gypsum panel made therewith
07/03/14Roller cleaner
07/03/14Light weight gypsum board
06/12/14Lightweight, reduced density fire rated gypsum panels
05/22/14Fiberglass mesh scrim reinforced cementitious board system
04/24/14Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
04/24/14Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
04/24/14Calcining kettle
04/10/14Wallboard corner finishing strip
Patent Packs
04/10/14Low water drying type joint compound
03/27/14Joint compound, wall assembly, and methods and products related thereto
03/13/14Additives in gypsum slurries and adjusting their proportions
12/19/13Composition comprising superabsorbent polymer
12/19/13Gypsum-containing product
12/05/13Conventional fire-rated one-sided construction
11/21/13Slurry distributor, system, and using same
10/31/13Dimensionally stable geopolymer composition and method
09/26/13Slurries and methods of making light weight gypsum board
09/12/13Slurry distributor with a profiling mechanism, system, and using same
08/22/13Slurry distributor with a wiping mechanism, system, and using same
08/22/13Gypsum products with high efficiency heat sink additives
06/06/13Fly ash based lightweight cementitious composition with high compressive strength and fast set
04/25/13Flow splitter for slurry distribution system
04/25/13Slurry distributor, system, and using same
04/25/13Multi-piece mold and making slurry distributor
04/25/13Multiple-leg discharge boot for slurry distribution
04/25/13Low weight and density fire-resistant gypsum panel
03/21/13Method of making lightweight, reduced density fire rated gypsum panels
01/31/13Gypsum-containing product
12/06/12Method and apparatus to minimize air-slurry separation during gypsum slurry flow
10/04/12Light weight gypsum board
09/27/1230-minute residential fire protection of floors
08/30/12Lightweight, reduced density fire rated gypsum panels
08/16/12Multilayered core board with enhanced nail-pull strength
07/05/12Method for in-situ manufacture of a lightweight fly ash based aggregate
07/05/12Slurry distribution system and method
07/05/12Slurry distributor, using same
07/05/12Lightweight foamed fly ash based binders and method
06/21/12Insulated drywall ceiling on steel "c" joists
Social Network Patent Pack
06/14/12Fiberglass mesh scrim reinforced cementitious board system
05/31/12Gypsum-containing product
04/19/12Method for producing wet gypsum accelerator
02/16/12Lightweight cementitious compositions and building products and methods for making same
02/16/12Water resistant cementitious article and preparing same
12/22/11Methods of and systems for adding a high viscosity gypsum additive to a post-mixer aqueous dispersion of calcined gypsum
08/11/11Non-combustible reinforced cementitious lightweight panels and metal frame system for a fire wall and other fire resistive assemblies
08/11/11Low weight and density fire-resistant gypsum panel
06/09/11Gypsum-containing product and gypsum board
05/19/11Non-combustible reinforced cementitious lightweight panels and metal frame system for shear walls
Patent Packs
03/17/11Non-combustible reinforced cementitious lightweight panels and metal frame system for building foundations
03/10/11Reinforced cementitious shear panels
03/10/11Non-combustible reinforced cementitious lightweight panels and metal frame system for flooring
02/24/11Non-combustible reinforced cementitious lightweight panels and metal frame system for roofing
02/03/11Method for preparing three-dimensional plaster objects
11/18/10Decreased evaporation with retarder for a high water to stucco radio lightweight board
10/28/10Gypsum-containing product and producing same
09/30/10Cementitious article and preparing the same
09/23/10High starch light weight gypsum wallboard
09/16/10Process of manufacturing cement based armor panels
09/09/10Process and feeding cementitious slurry for fiber-reinforced structural cement panels
08/19/10Self centering shaft wall system
06/10/10High starch light weight gypsum wallboard
06/10/10Mat-faced cementitious article and preparing same
06/03/10Panel smoothing process and forming a smooth continuous surface on fiber-reinforced structural cement panels
03/25/10Fly ash based lightweight cementitious composition with high compressive strength and fast set
03/11/10Efficient wet starch preparation system for gypsum board production
02/25/10Joint compound container
09/24/09Self-leveling cementitious composition with controlled rate of strength development and ultra-high compressive strength upon hardening and articles made from same
06/25/09Low fiber calcination process for making gypsum fiberboard
02/19/09Gypsum-containing board and tile, and producing same







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