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
US42391222 Mar 197816 Dic 1980Unarco Industries, Inc.Reinforced storage rack
US516882731 Oct 19908 Dic 1992Signaling device
US537794925 Feb 19933 Ene 1995Donnelly CorporationBreakaway accessory mounting for vehicles
US556890910 Mar 199529 Oct 1996Mounting bracket
US57756752 Abr 19977 Jul 1998Safety By Design, Inc.Sequential kinking guardrail terminal system
US622429024 Jul 19971 May 2001Reflective highway divider
US64706349 May 200029 Oct 2002Freezer door bumper guard
US68686411 May 200222 Mar 2005Breakaway post base
US701438930 Ene 200421 Mar 2006Hallan Products, Ltd.Articulated guardrail reflector assembly
US73259992 Mar 20055 Feb 2008Qwick Kurb, Inc.Locking device for traffic beacon
US793859425 Jun 200710 May 2011Qwick Kurb, Inc.Holding device for traffic beacon
US795087019 Mar 200931 May 2011Energy Absorption Systems, Inc.Energy absorbing vehicle barrier
US80747616 Ene 200913 Dic 2011Energy Absorption Systems, Inc.Crash attenuator
US818216927 Abr 201122 May 2012Energy Absorption Systems, Inc.Energy absorbing vehicle barrier
US82156192 Dic 200910 Jul 2012Energy Absorption Systems, Inc.Guardrail assembly, breakaway support post for a guardrail and methods for the assembly and use thereof