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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
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US455886614 Ago 198117 Dic 1985Regular polyhedron-based logical puzzles
US461700112 Ene 198314 Oct 1986Elements of a construction or assembly set, and accessories
US47667129 Sep 198230 Ago 1988Space framing system
US493280813 Oct 198812 Jun 1990Kanya AG
Ludemann & Co.
Assembly of prefabricated structural components for lattices or trusses
US49648028 Jun 198923 Oct 1990Free creative amusement apparatus
US504698813 Nov 198910 Sep 1991Linked polyhedra with corner connector
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US573316818 Jul 199631 Mar 1998INTERLEGO AGCoupling mechanism for a toy building set
US57528691 Feb 199619 May 1998Toy construction set
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US580378228 Ago 19968 Sep 1998Universal connector
US590980922 Oct 19978 Jun 1999Merit, Inc.Elastic band holder
US592805214 May 199827 Jul 1999Cube toy blocks
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US63279955 Mar 199911 Dic 2001Protocol Office Products, LLC.Signalling method and apparatus
US64257031 Mar 200130 Jul 2002Binney & Smith Inc.Writing elements which connect together
US649156324 Abr 200010 Dic 2002Ball and socket construction toy
US66764743 Ene 200313 Ene 2004Connector Set Limited PartnershipRod and connector toy construction set
US68437007 Ene 200418 Ene 2005Connector Set Limited PartnershipRod and connector toy construction set
US714094424 Ene 200528 Nov 2006Mattel, Inc.Connecting toy
US779888413 May 200521 Sep 2010Toy construction system
US82313008 Ene 200831 Jul 2012National Taiwan University of Science & TechnologyArchitecture and component structure thereof
USD3577158 Mar 199425 Abr 1995Toy construction element
USD3599968 Mar 19944 Jul 1995Toy construction element
USD42306114 Oct 199818 Abr 2000INTERLEGO AGToy building element
USD46695626 Mar 200210 Dic 2002Mattel, Inc.Design craft kit construction component
USD46877926 Mar 200214 Ene 2003Mattel, Inc.Craft kit construction component - corner-slotted cube
USD46982526 Mar 20024 Feb 2003Mattel, Inc.Craft kit construction component
USD53337412 May 200512 Dic 2006Base support
USD53438212 May 20052 Ene 2007Support base
USD6173953 Ago 20098 Jun 2010Crayola LLCToy building unit