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Class Information
Number: 4/507
Name: Baths, closets, sinks, and spittoons > Pool type > Construction details > Including water inlet or outlet means
Description: Subject matter wherein the pool has means for allowing water to enter or leave the pool.










Sub-classes under this class:

Class Number Class Name Patents
4/509 And pump 115
4/508 And water level control 115
4/510 Gutter 48


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8695128 Adjustable return fitting Apr. 15, 2014
8689369 Pool skimmer with integral disinfectant dispenser Apr. 8, 2014
8650673 Swimming pool drain Feb. 18, 2014
8640275 Cleaning systems and methods for cleaning containers having non-vertical sidewalls Feb. 4, 2014
8627519 Main drain outlet for a swimming pool, wading pool, spa, or hot tub Jan. 14, 2014
8607373 Pool fluid control system Dec. 17, 2013
8607372 Self-contained exercise pool Dec. 17, 2013
8603330 Pool skimmer enhancement system Dec. 10, 2013
8555989 Swimming pool skimmer port flow diverter and fire suppression system Oct. 15, 2013
8535524 Exchangeable media filter Sep. 17, 2013
8453275 Combination bathtub and spa Jun. 4, 2013
8409434 Chlorinators Apr. 2, 2013
8387174 Swimming pool skimmer creature raft rescue device Mar. 5, 2013
8382977 Built in pool skimmer enhancement system Feb. 26, 2013
8281426 Adapter for existing above ground pool return Oct. 9, 2012
8281427 Safety swimming pool drain apparatus that prevents the entrapment of a person Oct. 9, 2012
8272078 Apparatus and system for a suction entrapment and entanglement avoidance retrofit/new installation Sep. 25, 2012
8262906 Flow selection device for use with pools and the like Sep. 11, 2012
8202416 Pool skimmer enhancement system Jun. 19, 2012
8191183 Suction fitting for bathing installations Jun. 5, 2012
8128813 Self cleaning system for swim spas and hot tubs Mar. 6, 2012
8128814 Pool suction valve Mar. 6, 2012
8070075 Sanitary water-outflow fitting Dec. 6, 2011
8062514 Structure to contain a large water body of at least 15,000 m.sup.3 Nov. 22, 2011
8001627 Portable main drain for a pool of water Aug. 23, 2011
7996931 Pool drain safety devices and related methods Aug. 16, 2011
7992233 Hydraulic suction fuse Aug. 9, 2011
7984519 Self-contained exercise pool Jul. 26, 2011
7909366 Universal mounting coupler for pools and swim treadmills Mar. 22, 2011
7820041 Drain cover Oct. 26, 2010
7815795 Pool skimmer adapter Oct. 19, 2010
7815329 Waterfall unit Oct. 19, 2010
7811448 Control system Oct. 12, 2010
7788743 Drain cover Sep. 7, 2010
7784119 Access to components of whirlpool bath and air bubbler tub systems Aug. 31, 2010
7774870 Elongated suction outlet assembly with intrinsically safe sump Aug. 17, 2010
7727387 Swimming pool skimmer pump assembly Jun. 1, 2010
7698754 Ribbon flow waterfall for spas Apr. 20, 2010
7699983 Swimming pool skimmer comprising two independent pieces fixed to one another orientably Apr. 20, 2010
7690054 Water level control for vanishing edge pool Apr. 6, 2010
7661719 Pool vacuum port Feb. 16, 2010
7654471 Waterfall apparatus Feb. 2, 2010
7563365 Adjustable skimmer safety system Jul. 21, 2009
7478441 Wave slide ride Jan. 20, 2009
7472430 Laminar flow lighted waterfall apparatus for spa Jan. 6, 2009
7461416 Portable spa heater Dec. 9, 2008
7451500 Skimmer door assembly Nov. 18, 2008
7419590 Activity enhanced dispensers Sep. 2, 2008
7419588 Sump grate for a swimming pool Sep. 2, 2008
7395559 Swimming pool water level controller Jul. 8, 2008

1 2 3 4 5 6










 
 
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