Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US53116382 Jul 199317 May 1994The Regina CompanyCleaning device
US633423429 Ene 19991 Ene 2002Fantom Technologies Inc.Cleaner head for a vacuum cleaner
US674014414 Ene 200225 May 2004Fantom Technologies Inc.Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein
US67825855 Oct 200031 Ago 2004Fantom Technologies Inc.Upright vacuum cleaner with cyclonic air flow
US717931415 Abr 200420 Feb 2007Polar Light LimitedVacuum cleaner
USD24802731 Ene 197730 May 1978Vacuum cleaner for liquid
USD27513621 Sep 198114 Ago 1984The Scott & Fetzer CompanyCombined bag and bag support for an upright vacuum cleaner
USD29577027 Oct 198617 May 1988The Quaker Oats CompanyToy vacuum cleaner
USD40348223 May 199729 Dic 1998The Hoover CompanyHandle portion of an upright carpet extractor
USD44312024 Ene 200029 May 2001LG Electronics Inc.Nozzle for vacuum cleaner