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Class Information
Number: 285/7
Name: Pipe joints or couplings > Vacuum cleaner type
Description: Subject matter peculiar to couplings in household vacuum cleaners; e.g., between the blower or intake pipe and the dirt receptacle, etc.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8695154 Vacuum cleaner with a suction hose holder Apr. 15, 2014
8585095 Telescopic tube joint for vacuum cleaner suction tubes or for tripods Nov. 19, 2013
8567825 Telescopic extension, in particular for a household appliance, and associated household appliance Oct. 29, 2013
8296901 Reconfigurable airflow wand Oct. 30, 2012
8292330 Insertable tube system for a vacuum cleaner Oct. 23, 2012
8205911 Telescoping tube system for a vacuum cleaner Jun. 26, 2012
8205917 Quick connect fitting for respiratory devices Jun. 26, 2012
8181309 Upright vacuum cleaner May. 22, 2012
8167337 Elastic coupling for universal vacuum extension kit May. 1, 2012
8113543 Hose adapter and assembly incorporating the same Feb. 14, 2012
8061044 Power tool with chips ejecting mechanism Nov. 22, 2011
7959191 Water flow through pole with locking mechanism Jun. 14, 2011
7896398 Pipe handle and cleaning device using the same Mar. 1, 2011
7883116 Telescopic tube for electric household appliances equipped with electricity conduction means Feb. 8, 2011
7874041 Suction tube for a vacuum cleaner Jan. 25, 2011
7836547 Vacuum cleaner with hand grip and adapter Nov. 23, 2010
7832776 Pipe clamp with integral latch Nov. 16, 2010
7797788 Latch arrangement for a floor care appliance Sep. 21, 2010
7617566 System and method for particle collection Nov. 17, 2009
7581288 Suction tube for a vacuum cleaner Sep. 1, 2009
7566354 Bag in, bag out filter assembly Jul. 28, 2009
7527305 Hose connector with adjustable ambient air inlets May. 5, 2009
7516988 Telescopic coupling tube for a vacuum cleaner Apr. 14, 2009
7503098 Pivotal and rotational connection for a vacuum cleaner tool Mar. 17, 2009
7494161 Coming off preventing device of a joint of an air supply and exhaust pipe Feb. 24, 2009
7488004 Swivelable vacuum hose coupler of a grooming clipper vacuum attachment Feb. 10, 2009
7458619 Pipe clamp with integral latch Dec. 2, 2008
7427194 Heatable ice cream scooping implement Sep. 23, 2008
7399000 Hose lock apparatus for vacuum cleaner Jul. 15, 2008
7386917 Vacuum cleaner with quick release wand Jun. 17, 2008
7377005 Vacuum apparatus May. 27, 2008
7356876 Swivel assembly for connecting a wand to a nozzle assembly of a vacuum cleaner Apr. 15, 2008
7300077 Pipe connecting structure Nov. 27, 2007
7278662 Hose coupling device Oct. 9, 2007
7234733 Device for regulating the suction flow in a flexible connection pipe between a tool for machining surfaces and a machining dust suction unit Jun. 26, 2007
7226302 Vacuum cleaner current-carrying hose connection system Jun. 5, 2007
7204523 Hose connector for hose of a dust collector Apr. 17, 2007
7194784 Floor cleaning apparatus with pivotal handle Mar. 27, 2007
7168128 Wand assembly for a domestic appliance Jan. 30, 2007
7162769 Articulated joint to joint tubes with two ducts, particularly for a suction, steam production and/or cleaning apparatus Jan. 16, 2007
7159270 Vacuum cleaner adapters and assemblies including the same Jan. 9, 2007
7155774 Locking device for extension pipe of vacuum cleaner Jan. 2, 2007
7134694 Hose connection adapter Nov. 14, 2006
7025383 Telescopic extension for an electric household appliance Apr. 11, 2006
7010829 Retractable hose central vacuum cleaning system apparatus and method Mar. 14, 2006
7004671 Pipe connecting structure and cleaning tool Feb. 28, 2006
7000288 Hose and wand assembly Feb. 21, 2006
6991262 Pivotal body for multi-function nozzles Jan. 31, 2006
6964434 Coupling part by which at least one tubular or bar-shaped part is connected to a further part Nov. 15, 2005
6908122 Hose coupling device Jun. 21, 2005

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