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Class Information
Number: 15/314
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Fixed position cleaners or installed cleaning systems > With flexible conduit connection between ambulant air draft applying means and relatively stationary air pump or supply
Description: Apparatus in which a hand held or manipulatable air draft applying means is mounted on or carried by a flexible conduit connected to a relatively stationary air pump or source of air supply.










Sub-classes under this class:

Class Number Class Name Patents
15/315 Extensible and retractable conduit 92


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8631817 Central vacuum inlet valve assembly Jan. 21, 2014
8607401 Cleaning apparatus Dec. 17, 2013
8479776 Expandable garden hose Jul. 9, 2013
8443485 Outlet box for power tool sense May. 21, 2013
8414670 Dust-sucking and air-cleaning composite structure Apr. 9, 2013
8296897 Central vacuum for vehicles Oct. 30, 2012
8291942 Expandable hose assembly Oct. 23, 2012
8291941 Expandable and contractible hose Oct. 23, 2012
8096014 Central vacuum cleaner control, unit and system with contaminant sensor Jan. 17, 2012
8056180 Ground leaf blower with hose attachment Nov. 15, 2011
8011059 Low-profile air duct fitting for passage of air through narrow openings and method of using the same Sep. 6, 2011
8001650 Automatic debris collector for a central vacuum system Aug. 23, 2011
7917990 Apparatus for duct cleaning Apr. 5, 2011
7836547 Vacuum cleaner with hand grip and adapter Nov. 23, 2010
7765641 Central vacuum cleaning system battery housing and handle Aug. 3, 2010
7761957 Vacuum canister with dual removable motors Jul. 27, 2010
7763091 Distributed vacuum debris collector Jul. 27, 2010
7716781 Suction motor for vacuum cleaner May. 18, 2010
7716782 Mobile unit for cleaning a sewer network May. 18, 2010
7690075 Central vacuum cleaner control, unit and system with contaminant sensor Apr. 6, 2010
7690077 Central vacuum units with an acoustic damping pathway Apr. 6, 2010
7653962 Retractable hose for central vacuum cleaning system Feb. 2, 2010
7640620 Retractable hose extension for a vacuum Jan. 5, 2010
7624470 Heat exchange coil cleaning apparatus Dec. 1, 2009
7624472 Pipe coupler for in-wall central vacuuming system Dec. 1, 2009
7603743 Structure for connecting a dust collecting hose of a central vacuum cleaning system Oct. 20, 2009
7566354 Bag in, bag out filter assembly Jul. 28, 2009
7555809 Wall hanging vacuum cleaner Jul. 7, 2009
7513007 Vehicle storage console Apr. 7, 2009
7464436 Central vacuum cleaner and its central unit Dec. 16, 2008
7461430 Vacuum system and method Dec. 9, 2008
7426768 Air duct cleaning apparatus Sep. 23, 2008
7377005 Vacuum apparatus May. 27, 2008
7343640 Automatic festooned hose apparatus for public transit vacuuming systems and methods for using same Mar. 18, 2008
7341612 Disposable vacuum bags Mar. 11, 2008
7332005 Filtration bag replacement system for a floor care appliance Feb. 19, 2008
7328478 Register inlet apparatus for a central vacuum cleaning system Feb. 12, 2008
7306012 Retractable hose extension for a vacuum Dec. 11, 2007
7296321 Tabletop wood-waste-collecting machine Nov. 20, 2007
7293320 Vacuum attachment for converting a standard vacuum into a centralized dust collection system Nov. 13, 2007
7191488 Device for setting up central vacuum cleaning installations Mar. 20, 2007
7168127 Vacuum cleaner handle assemblies and adapters mating therewith Jan. 30, 2007
7168126 Central vacuum cleaner having an energy recovery ventilator system Jan. 30, 2007
7165289 Animal shaped toy recovery and storage device Jan. 23, 2007
7159270 Vacuum cleaner adapters and assemblies including the same Jan. 9, 2007
7146677 Energy saving vacuum system for particle, mist, and fume collection Dec. 12, 2006
7107646 Industrial oil/dust collector Sep. 19, 2006
7080425 Vacuum canister and mounting bracket for use therewith Jul. 25, 2006
7051398 Vacuum canister with auxiliary intake valve May. 30, 2006
7010829 Retractable hose central vacuum cleaning system apparatus and method Mar. 14, 2006

1 2 3 4










 
 
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