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Anna-Karin Gray
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Stockholm, SE
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Patents Grants
last 30 patents
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Patent Grant
Filter cleaning system for a vacuum cleaner
Patent number
7,951,214
Issue date
May 31, 2011
AB Electrolux
Linda Menrik
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
HANDHELD VACUUM CLEANER, AND VACUUM CLEANER COMPRISING A HANDHELD V...
Publication number
20220273146
Publication date
Sep 1, 2022
Aktiebolaget Electrolux
Anna-Karin Gray
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
FILTER UNIT AND A WATER FILTERING DEVICE COMPRISING A FILTER UNIT
Publication number
20140083924
Publication date
Mar 27, 2014
Ulf Bergendal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Cleaning System for a Vacuum Cleaner
Publication number
20100306955
Publication date
Dec 9, 2010
Linda Menrik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter cleaning system for a vacuum cleaner
Publication number
20070125049
Publication date
Jun 7, 2007
Linda Menrik
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...