Industrie Zanussi S.p.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D06F LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES 139

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5127243 Automatic laundry washer of the rotating drum typeJan 30, 91Jul 07, 92[D06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5146693 Steam condensation device in a dryer or combination washer/dryerExpiredNov 26, 90Sep 15, 92[F26B]
4972861 Washing machine including improved apparatus for cleaning a recirculating filter thereofExpiredNov 22, 89Nov 27, 90[B08B]
4960139 Water flow distributor for a washing machineExpiredSep 27, 89Oct 02, 90[D06F]
4909040 Automatic refrigeration apparatus provided with a sterilized storage compartmentExpiredAug 22, 88Mar 20, 90[F25F]
4903508 Clothes washing machine convertible to combined clothes washing and drying machineExpiredMay 03, 89Feb 27, 90[D06F]
4890244 Device for inspecting the heat insulation of household appliances, more particularly refrigeratorsExpiredJul 09, 87Dec 26, 89[G01K, G06F]
4833900 Washing liquid filter in a laundry washing machineExpiredMar 31, 87May 30, 89[B06F, B08B, B01D]
4815487 Wash tub for a dishwasherExpiredFeb 02, 88Mar 28, 89[B08B, B65D]
4799855 Impeller construction for centrifugal pump of two-pump pump unitExpiredOct 30, 87Jan 24, 89[F04D]
4794661 Process for the treatment of laundry in a washing machineExpiredMar 06, 87Jan 03, 89[D06F]
4757699 Laundry washing and drying machine with improved heaterExpiredMar 20, 87Jul 19, 88[D06F]
4751032 Process and apparatus for the manufacture of refrigerating cabinetsExpiredMar 19, 87Jun 14, 88[B29C, B28B, B22D]
4741353 Washing machine with improved liquid flow distributing valveExpiredMar 04, 87May 03, 88[F16K, G05D]
4741357 Washing machine with a control system for controlling the supply of waterExpiredMay 28, 87May 03, 88[F16K]
4732171 Dishwashing machine with single control of additive distribution and water softener regenerationExpiredApr 08, 87Mar 22, 88[B08B]
4716884 Oven door of the ventilated typeExpiredJul 15, 86Jan 05, 88[F23M]
4711103 Controlling device for clothes washing machineExpiredMay 13, 86Dec 08, 87[D06F]
4696171 Laundry washing machineExpiredNov 20, 85Sep 29, 87[D06F]
4580421 Laundry washing machineExpiredDec 03, 84Apr 08, 86[D06F]
4566970 Washing machine filterExpiredApr 26, 84Jan 28, 86[B01D]

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