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Class Information
Number: 4/494
Name: Baths, closets, sinks, and spittoons > Pool type > Combined or convertable
Description: Subject matter to which has been added a subcombination or assembly which is recognized as the subject matter of some other class, or which selectively performs two dissimilar functions by appropriate rearrangement of parts or use.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8701356 Structure having convertible roof and walls Apr. 22, 2014
8578524 Cover lifter Nov. 12, 2013
8572769 Temperature conditioning of air about a spa vessel Nov. 5, 2013
8555989 Swimming pool skimmer port flow diverter and fire suppression system Oct. 15, 2013
8381452 Structure having a convertible roof and sidewall Feb. 26, 2013
8371321 Pool shade Feb. 12, 2013
8266735 Overflow device assembly with sliding faceplate Sep. 18, 2012
7908682 Fiberglass swimming pool shell having pre-formed sockets to attach miscellaneous items Mar. 22, 2011
7721361 Spa enclosure apparatus May. 25, 2010
7603727 Floating spa cover of adjustable size Oct. 20, 2009
6971124 Pool cleaner storage arrangement Dec. 6, 2005
6622317 Plumbing fitting cover cap retention system Sep. 23, 2003
6582315 Self contained water slide for individual yard use Jun. 24, 2003
6581349 Method and manufacture for constructing watertight Jun. 24, 2003
6378659 Swimming pool lift Apr. 30, 2002
6230451 Ice skating rink structure May. 15, 2001
6212702 SPA cover kit Apr. 10, 2001
6170612 Swimming pool lift Jan. 9, 2001
6079059 Movable covering device, particularly for swimming pools Jun. 27, 2000
6001071 Aquatic exercise and rehabilitation device Dec. 14, 1999
5881402 Portable in-ground pool Mar. 16, 1999
5862541 Swimming pool skimmer well frog rescue device Jan. 26, 1999
5745932 Hot tub cover and enclosure May. 5, 1998
5709099 Multi-purpose recreational facility Jan. 20, 1998
5572750 Table and chair pool Nov. 12, 1996
5551922 Toy water slide Sep. 3, 1996
5540021 Fun floors Jul. 30, 1996
5379467 Deep water exercise and therapy pool Jan. 10, 1995
5367720 Foot washer apparatus Nov. 29, 1994
5303527 Removable pool cover support apparatus Apr. 19, 1994
5271106 Emulative swimming pool Dec. 21, 1993
5201562 Truck pool apparatus Apr. 13, 1993
5173972 Automatic foot washer Dec. 29, 1992
5131102 Spa cover lift assembly Jul. 21, 1992
5103508 Water walker Apr. 14, 1992
5092000 Swimming pool protector and converter Mar. 3, 1992
5056167 Modular assembly for swimming pools Oct. 15, 1991
5042479 Therapeutic vibratory bath Aug. 27, 1991
5040250 Return fitting with releasable cap Aug. 20, 1991
4951326 Return fitting with releasable cap Aug. 28, 1990
4918766 Hydrotherapy exercising device with scissor lift treadmill Apr. 24, 1990
4910814 Splash pool for recreational water slides Mar. 27, 1990
4890342 Swimming pool protector and converter Jan. 2, 1990
4883012 Dual-purpose water craft Nov. 28, 1989
4807309 Swimming pool protector and converter Feb. 28, 1989
4761838 Contrast-healing water spa system Aug. 9, 1988
4346885 Water-and/or sandbox construction Aug. 31, 1982
4343464 Playground slide and shelter Aug. 10, 1982
4278247 Water slide Jul. 14, 1981
4271542 Swimming pool platform and components Jun. 9, 1981

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