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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US411212426 Abr 19715 Sep 1978Drisan Packaging Ltd.Food packaging system and method
US515794029 Ene 199127 Oct 1992Whirlpool International B.V.Refrigeration, freezer or the like with an automatically closing and opening removable container in which vacuum is produced
US52712406 Jul 199221 Dic 1993Arex, Inc.Household refrigerator-freezer cooling apparatus with vacuum as the preserving means
US55581588 Feb 199524 Sep 1996Hygienic air handler
US736037115 Oct 200322 Abr 2008BSH Bosch und Siemens Hausgeraete GmbHRefrigerating device comprising an evacuatable storage compartment
US75401624 Sep 20072 Jun 2009Display case with improved sanitation
US77122852 Sep 200411 May 2010Playtex Products, Inc.Waste disposal device including a sensing mechanism for delaying the rotation of a cartridge
US789584813 Nov 20071 Mar 2011Jeffrey S. MelcherVacuum storage apparatus with sliding drawers
US80522356 Jun 20078 Nov 2011Electrolux Home Products, Inc.Storage compartment
US812756112 Mar 20096 Mar 2012Whirlpool CorporationVacuum compartment in refrigerator