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Class Information
Number: 4/490
Name: Baths, closets, sinks, and spittoons > Pool type > With cleaning means
Description: Subject matter having means to loosen or agitate slit or other sediment so the slit or sediment can be removed.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8590071 Reciprocating in-floor pool cleaner head Nov. 26, 2013
8533874 Pool cleaning system with incremental partial rotating head Sep. 17, 2013
8499372 Nozzle mounting assembly Aug. 6, 2013
8394266 Rolling cleaner apparatus for a submerged surface with a combined hydraulic and electric drive, and corresponding method Mar. 12, 2013
8308081 Cam operated swimming pool cleaning nozzle Nov. 13, 2012
8250682 Directional water flow extender Aug. 28, 2012
8136176 Skimmer vent for pool with pool cover or pool liner Mar. 20, 2012
8056154 Automatic flushing device with magnetic valve Nov. 15, 2011
8056155 Method of cleaning a swimming pool Nov. 15, 2011
8024832 Aquarium cleaning device with debris collecting net Sep. 27, 2011
8014902 Method and apparatus for energy-efficient temperature-based systems management Sep. 6, 2011
7984811 Pivoting swimming pool tool device Jul. 26, 2011
7979924 Method of cleaning a swimming pool Jul. 19, 2011
7909991 Swimming pool skimmer and debris cleaning device Mar. 22, 2011
7874808 Variable speed pumping system and method Jan. 25, 2011
7819338 Cam operated swimming pool cleaning nozzle Oct. 26, 2010
7744765 Water treatment system Jun. 29, 2010
7578010 Method for operating a pop-up cleaning nozzle for a pool or spa Aug. 25, 2009
7571496 Rotating pop up pool cleaning head Aug. 11, 2009
7520282 Undercarriage for automatic pool cleaner Apr. 21, 2009
7504025 Self-propelled floating device for cleaning water surfaces Mar. 17, 2009
7501056 Positive pressure pool cleaner propulsion subsystem Mar. 10, 2009
7441284 Hose reel automatic storage Oct. 28, 2008
7421754 Hose lifter for an underwater pool cleaning device Sep. 9, 2008
7346938 Retrofit suction sanitation safety cover Mar. 25, 2008
7311820 Swimming pool recirculating water distribution header Dec. 25, 2007
7296308 Swimming pool water circulator Nov. 20, 2007
7243379 Machine and or a process that will provide self cleaning advanced hot tubs, baths, and pools, with dispensing functions and automatic scrubbing systems Jul. 17, 2007
7214310 Portable pool cleaning system May. 8, 2007
7182090 System for cleaning components of a water retaining device, associated water retaining device, and water propulsion device for use therein Feb. 27, 2007
7152255 Swimming pool return flow nozzle Dec. 26, 2006
7146658 Pool skimmer Dec. 12, 2006
7096876 Pool cleaner deployment arrangement Aug. 29, 2006
7090769 Vacuum for spas and method of use Aug. 15, 2006
7065803 Method of dispensing cyanuric acid Jun. 27, 2006
7037038 Dual direction water surface skimmer and pool side docking device May. 2, 2006
6997431 Childproof valve for swimming pool Feb. 14, 2006
6984315 Pool cleaning device Jan. 10, 2006
6978792 Pump and conduit sterilizing system Dec. 27, 2005
6971588 Pop-up cleaning head for swimming pool and method Dec. 6, 2005
6971124 Pool cleaner storage arrangement Dec. 6, 2005
6942790 Open-air filtration cleaning device for pools and hot tubs Sep. 13, 2005
6922855 Self-storing pool cleaning apparatus and associated methods Aug. 2, 2005
6899285 Partially rotating above surface nozzle May. 31, 2005
6895984 Pool cleaner deployment arrangement May. 24, 2005
6866774 Portable pool cleaning system Mar. 15, 2005
6851446 Adaptor especially for use in connection with swimming pool return lines Feb. 8, 2005
6848124 Cam operated pop-up swimming pool cleaning nozzle Feb. 1, 2005
6805792 Pool cleaner control device Oct. 19, 2004
6701542 Floating weir skimmer for a flexible-walled above-ground pool Mar. 9, 2004

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