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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US431505025 Ene 19809 Feb 1982Norfield CorporationLaminates structure of an expanded core panel and a flat sheet of material which does not easily bond and a process for making the same
US465317931 Jul 198531 Mar 1987Marquardt GmbHMethod of manufacturing an electrical push-button switch
US683764326 Ene 20014 Ene 2005Rod coupling
US749791722 Ago 20063 Mar 2009GM Global Technology Operations, Inc.Friction heating for joining dissimilar materials
US769565622 Ago 200813 Abr 2010GM Global Technology Operations, Inc.Friction heating for joining dissimilar materials
US795545922 Ago 20087 Jun 2011GM Global Technology Operations LLCFriction heating for joining dissimilar materials
USRE3274725 Jun 198613 Sep 1988Braun AktiengesellschaftSynthetic-resin and metallic layered housing for hand-held appliance

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