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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US428135223 Mar 197928 Jul 1981Compact projection television system
US434984530 Abr 198114 Sep 1982Zenith Radio CorporationControl panel cover for projection television receiver
US438637231 Ago 198131 May 1983Zenith Radio CorporationOptical mirror adjustment means for a projection television receiver
US439468127 Abr 198119 Jul 1983Zenith Radio CorporationOptical system for projection television
US440072326 Oct 198123 Ago 1983Zenith Radio CorporationOptical assembly for projection television receiver
US440073626 Jun 198123 Ago 1983Zenith Radio CorporationLid raising means for a jack-in-the-box projection television receiver
US449187217 Ene 19831 Ene 1985Zenith Electronics CorporationUltra-compact projection television receiver
US464716621 Ene 19863 Mar 1987U.S. Philips CorporationScreen extension linkage for a video real-screen projection apparatus
US48324192 Sep 198823 May 1989Compaq Computer CorporationAdjustable display panel for portable computer
US767988823 Ene 200616 Mar 2010Thin screen enclosure
US786451216 Mar 20104 Ene 2011Thin screen enclosure
US791416024 Jul 200729 Mar 2011Mitsubishi Electric CorporationProjection television
USD3459683 Abr 199212 Abr 1994Xerox CorporationEnclosure for a large area display