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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US399020616 Jun 19759 Nov 1976Republic Steel CorporationBuilding sheet
US444530527 Sep 19821 May 1984Insulating secondary roof system
US487833128 Jul 19877 Nov 1989Janet R. TaylorMetal roofing structure
US49360715 Sep 198926 Jun 1990Bridgestone/Firestone Inc.Metal roof reroofing system and method
US528767019 Mar 199122 Feb 1994Gantan Beauty Industry, Co., Ltd.Double roofing roof structure
US540257228 Dic 19934 Abr 1995NCI Building Systems, L.P.Apparatus and method for retrofitting a metal roof
US585510113 Ago 19975 Ene 1999NCI Building Systems, Inc.Apparatus for retrofitting a metal roof
US58572927 Jun 199512 Ene 1999Harold Simpson, Inc.Roof support apparatus
US60652562 Feb 199923 May 2000Joko Manufacturing Co., Ltd.
Satoshi Joko
Solar cell roofing structure and the solar cell panels used therein
US613524013 Jul 199924 Oct 2000Paul Kristen, Inc.Bridge platform
US630223724 Oct 200016 Oct 2001Paul Kristen, Inc.Bridge platform
US684823329 Oct 19991 Feb 2005Corus Aluminium Walzprodukte GmbHComposite aluminium panel
US695951910 Mar 20031 Nov 2005General ElectricCorrugated polymeric zigzag sheet for greenhouse roof structures
US71717861 Dic 20036 Feb 2007Tapco International CorporationWindow well
US77168792 Feb 200718 May 2010Tapco International CorporationWindow well
US77306732 Mar 20078 Jun 2010Tapco International CorporationWindow well assembly
US78147215 Oct 200419 Oct 2010Double fret-shaped improved sheath for laying floors and/or linings with tiles, parquet, moquette, wall-paper, panel coatings and the like, as well as their quick pulling away in case of their replacement
US79586926 Abr 201014 Jun 2011Tapco International CorporationWindow well
USD33716927 Feb 19906 Jul 1993John Lysaght (Australia) Ltd.Metal decking