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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US418345412 May 197815 Ene 1980Minnesota Mining and Manufacturing CompanyWelding backup employing a train of knuckle-joint tiles
US420550019 Nov 19763 Jun 1980Minnesota Mining and Manufacturing CompanyWear resistant interlocking tile
US429907111 Abr 198010 Nov 1981Bricks
US527758016 Feb 199311 Ene 1994Lea-Con, Inc.Wall construction system for refractory furnaces
US53657144 Sep 199222 Nov 1994Sawdust building blocks assembly
US567654019 Mar 199614 Oct 1997Aluminum Company of AmericaFlue walls using interlocking bricks
US590152110 Mar 199711 May 1999Apparatus for dimensionally uniform building construction using interlocking connectors
US619933930 Abr 199713 Mar 2001Litchfield Gardening Systems, LLCModular construction systems
US747252025 Oct 20056 Ene 2009Structural building block system and method comprising same
USD27018923 Mar 198116 Ago 1983Brick
USD27776429 Sep 198226 Feb 1985Piano lid height adjuster block
USD32267828 Dic 198724 Dic 1991Edge moulding
USD3354291 Jul 199111 May 1993Thompson Industrial Inc.Male end cap for landscaping terracing
USD3354301 Jul 199111 May 1993Thompson Industries Inc.Female end cap for landscaping terracing
USD42311427 May 199718 Abr 2000CRH Oldcastle, Inc.Paving stone
USD4263177 Jul 19996 Jun 2000CRH Oldcastle, Inc.Paving stone
USD43701110 May 200030 Ene 2001Building block module
USD43762210 May 200013 Feb 2001Building block module
USD44223610 May 200015 May 2001Building block module
USD44264710 May 200022 May 2001Building block module
USD44514828 May 199817 Jul 2001Toy construction block
USD6529545 Dic 201024 Ene 2012Set of slabs