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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US454932813 Jul 198329 Oct 1985Whirlpool CorporationConvertible vacuum and powder carpet cleaner
US45773646 Jul 198425 Mar 1986Floor cleaning machine
US49746189 Sep 19854 Dic 1990Duraclean International, Inc.Apparatus and method for fabric cleaning with foam
US653261912 Jun 200118 Mar 2003Bissell Homecare, Inc.Extraction cleaner and agitator therefor
US71592778 May 20029 Ene 2007The Hoover CompanyMultiple chamber suction nozzle configuration
US77841394 Feb 200531 Ago 2010S.C. Johnson & Son, Inc.Surface treating device with cartridge-based cleaning system
US783795822 Nov 200523 Nov 2010S.C. Johnson & Son, Inc.Device and methods of providing air purification in combination with superficial floor cleaning
US80283658 Mar 20064 Oct 2011Tennant CompanyHard and soft floor cleaning tool and machine
US80423667 Ene 201125 Oct 2011Acco Brands USA LLCSecurity apparatus including attachment device

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