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Axel Sjöberg
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Vastra Frolunda, SE
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Patents Grants
last 30 patents
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Patent Grant
Filter lid
Patent number
D1051531
Issue date
Nov 12, 2024
Husqvarna AB
Karl Elmestrand
D32 - Washing, cleaning, or drying machine
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Patent Grant
Pre-filter
Patent number
D1027152
Issue date
May 14, 2024
Husqvarna AB
Karl Elmestrand
D23 - Environmental heating and cooling
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Patent Grant
Pre-filter
Patent number
D1023276
Issue date
Apr 16, 2024
Husqvarna AB
Karl Elmestrand
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
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Patent Application
A DUST EXTRACTOR COMPRISING A FINE FILTER SECTION ATTACHED TO A MOB...
Publication number
20230277023
Publication date
Sep 7, 2023
HUSQVARNA AB
Karl Elmestrand
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
FILTER ARRANGEMENTS FOR INDUSTRIAL DUST EXTRACTORS
Publication number
20230240494
Publication date
Aug 3, 2023
HUSQVARNA AB
Axel Sjöberg
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
A FINE FILTER PART KIT FOR A DUST EXTRACTOR AND A METHOD FOR REMOVI...
Publication number
20230233979
Publication date
Jul 27, 2023
HUSQVARNA AB
Karl Elmestrand
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LID ARRANGEMENT FOR A DUST EXTRACTOR COMPRISING A DUST CYCLONE CONT...
Publication number
20230210330
Publication date
Jul 6, 2023
HUSQVARNA AB
Karl Elemstrand
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DUST EXTRACTOR COMPRISING A DUST CYCLONE CONTAINER ADJACENT TO A FI...
Publication number
20230200605
Publication date
Jun 29, 2023
HUSQVARNA AB
Karl Elmestrand
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
A VALVE ARRANGEMENT FOR AN INDUSTRIAL DUST EXTRACTOR
Publication number
20230182062
Publication date
Jun 15, 2023
HUSQVARNA AB
Axel Sjöberg
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
A HATCH MECHANISM FOR A PRE-SEPARATOR OR DUST EXTRACTOR FILTER TANK...
Publication number
20230172413
Publication date
Jun 8, 2023
HUSQVARNA AB
Karl Elmestrand
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...