EP 2311357 A4 20130410 - SUCTION HEAD FOR A VACUUM CLEANER
Title (en)
SUCTION HEAD FOR A VACUUM CLEANER
Title (de)
SAUGKOPF FÜR EINEN STAUBSAUGER
Title (fr)
TÊTE D'ASPIRATION POUR ASPIRATEUR
Publication
Application
Priority
- KR 2009003476 W 20090626
- KR 20080061342 A 20080627
Abstract (en)
[origin: US2009320235A1] Disclosed herein is a suction head for vacuum cleaners. The suction head includes a housing constituting an outer appearance of the suction head, a plurality of intake ports formed in a lower surface of the housing, and a sweeper disposed between the intake ports.
IPC 8 full level
CPC (source: EP KR US)
A47L 9/00 (2013.01 - KR); A47L 9/02 (2013.01 - EP KR US); A47L 9/0653 (2013.01 - EP US); A47L 9/066 (2013.01 - EP US)
Citation (search report)
- [X] JP H08294469 A 19961112 - SANYO ELECTRIC CO
- [X] DE 4344596 A1 19950629 - KURZ GERHARD [DE]
- [X] US 2130635 A 19380920 - DOW DEWEY M, et al
- [X] GB 2273654 A 19940629 - AZUMA IND CO LTD [JP]
- [A] DE 3517680 A1 19851219 - PETERSEN GEORG VILHELM
- [A] DE 9305102 U1 19930701
- See references of WO 2009157735A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009320235 A1 20091231; EP 2311357 A1 20110420; EP 2311357 A4 20130410; KR 20100001442 A 20100106; US 2011072611 A1 20110331; WO 2009157735 A1 20091230
DOCDB simple family (application)
US 49416109 A 20090629; EP 09770407 A 20090626; KR 20080061342 A 20080627; KR 2009003476 W 20090626; US 99528709 A 20090626