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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US459278521 Feb 19853 Jun 1986General Electric CompanyProteinaceous soil removal process
US477943018 Oct 198525 Oct 1988Hitachi, Ltd.Fully-automated washer
US484596523 Dic 198611 Jul 1989Ecolab Inc.Method and apparatus for dispensing solutions
US493222721 Sep 198812 Jun 1990Lever Brothers CompanyApparatus and method for automatically injecting laundry treating chemicals into a commercial washing machine
US501421116 Jun 19897 May 1991Diversey CorporationMicroprocessor controlled liquid chemical delivery system and method
US507247328 Ene 199117 Dic 1991Hitachi, Ltd.Full-automated washer
US543515727 Ene 199425 Jul 1995Sunburst Chemicals, Inc.Laundry chemical dispenser
US550005015 Jul 199419 Mar 1996Diversey CorporationRatio feed detergent controller and method with automatic feed rate learning capability
US574623831 Mar 19955 May 1998Ecolab, Inc.Liquid chemical dilution and dosing system
US584259910 Jun 19961 Dic 1998Diversey Lever, Inc.Process and device for dosing detergent compositions
US608924210 Feb 199818 Jul 2000Babson Bros. Co.Dairy harvesting facility wash system
US624095313 Abr 19995 Jun 2001Sunburst Chemicals, Inc.Multiple cleaning chemical dispenser
US64636112 Abr 199915 Oct 2002Ecolab, Inc.Apparatus for dispensing incompatible chemicals to a common utilization point
US667191420 Dic 20016 Ene 2004Maytag CorporationChemical sharing system and method for washing appliances