Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US432982313 Nov 197918 May 1982Encon Products, Inc.Support spacer apparatus
US43488462 Oct 198014 Sep 1982Butler Manufacturing CompanyInsulated roof
US457040530 Sep 198218 Feb 1986Insulating apparatus DGK for panel assemblies
US460246830 Sep 198229 Jul 1986Harold Simpson, Inc.Roof clip assembly for a roof system
US784114829 Dic 200530 Nov 2010United States Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for roofing
US78451307 Dic 20067 Dic 2010United States Gypsum CompanyReinforced cementitious shear panels
US78496489 Dic 200514 Dic 2010United States Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for flooring
US784964930 Dic 200514 Dic 2010United States Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for shear walls
US784965019 Ene 200614 Dic 2010United States Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for a fire wall and other fire resistive assemblies
US787069815 Jun 200718 Ene 2011United States Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for building foundations
US806110817 Nov 201022 Nov 2011U.S. Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for building foundations
US806585231 Oct 201029 Nov 2011U.S. Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for roofing
US80658539 Nov 201029 Nov 2011U.S. Gypsum CompanyReinforced cementitious shear panels
US806963315 Nov 20106 Dic 2011U.S. Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for flooring
US807919815 Nov 201020 Dic 2011United States Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for shear walls
US812267915 Nov 201028 Feb 2012United States Gypsum CompanyNon-combustible reinforced cementitious lightweight panels and metal frame system for a fire wall and other fire resistive assemblies