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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US407347713 Sep 197614 Feb 1978Railing with interfitting rectangular and curved cross section members
US434460427 Oct 198017 Ago 1982Zenith Stairways & Building Products, Inc.Variable rake stair rail assembly
US434687216 Ago 197931 Ago 1982Balustrade construction
US458669716 Nov 19846 May 1986Balustrade construction
US47507132 Abr 198714 Jun 1988Sunrail Co., Ltd.Assembly of handrail
US49193941 Feb 198924 Abr 1990Cubic Designs Inc.Railing construction
US52612019 Oct 199116 Nov 1993Prefabricated curved handrail structure and connection methods
US606199115 Oct 199716 May 2000Deck system
US630567022 Oct 199723 Oct 2001Railing assembly
US68111457 May 20022 Nov 2004Edward L. GibbsBarrier formed by resistance projection welding
US707143926 Ago 20044 Jul 2006Edward L. GibbsMethod for barrier assembly
US715985326 Ago 20049 Ene 2007Edward L. GibbsWelded barrier system
US728265918 Sep 200316 Oct 2007Edward L. GibbsPanel assembly apparatus
US73114647 Abr 200625 Dic 2007Illuminated snowboard railway track
US762151012 Abr 200524 Nov 2009Edward L. GibbsTerrain-adjustable barrier
US789631823 Ago 20101 Mar 2011Edward L. GibbsTerrain-conforming barrier
US79805346 Jul 200719 Jul 2011Edward L. GibbsRackable barrier system
US80701373 Abr 20096 Dic 2011InPro CorporationHandrail assembly
US81672756 Jul 20101 May 2012The Crane Group Companies LimitedRail system and method for assembly
USD29371816 Nov 198312 Ene 1988Metal Fab Equipment, Inc.Splice insert for balcony railing systems
USD40450120 Oct 199719 Ene 1999Fence panel
USD42165412 Feb 199914 Mar 2000Spartanburg Forest Products, Inc.Top or bottom rail for outdoor railing systems
USD4549609 Nov 199926 Mar 2002Spartanburg Forest Products, Inc.Surface of a top or bottom rail for outdoor railing systems