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Class Information
Number: 4/427
Name: Baths, closets, sinks, and spittoons > Flush closet > Bowl > Siphon discharge > Overflow inhibitor
Description: Subject matter having means to prevent the bowl from overflowing.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8704671 Self-stick resonant enclosure that responds to flush toilet fill valve water inflow vibration Apr. 22, 2014
8590068 Anti-overflow toilet and method Nov. 26, 2013
8590069 Anti-overflow urinal and method Nov. 26, 2013
8534313 Toilet fill valve auxiliary shutoff mechanism Sep. 17, 2013
8387652 Water saver fill valve and assembly Mar. 5, 2013
8370969 Toilet overflow prevention system and method Feb. 12, 2013
8266737 Swimming pool water leveler Sep. 18, 2012
8209792 Dual-ceramic shut-off valve, external to tank Jul. 3, 2012
8151377 Odorless and overflow-less toilet system Apr. 10, 2012
8065759 McClain's bathtub monitor Nov. 29, 2011
7814582 System and method for measuring and monitoring overflow or wetness conditions in a washroom Oct. 19, 2010
7757312 Fixture for disposing of bodily waste having an anti-overflow feature and a method for making the same Jul. 20, 2010
7636959 Toilet overflow prevention system and method Dec. 29, 2009
7509973 System to prevent excess fluid flow with a secondary resetting shut-off valve assembly Mar. 31, 2009
7383594 Toilet overflow prevention system Jun. 10, 2008
7356856 Toilet overflow prevention device Apr. 15, 2008
7302714 Non-overflow toilet bowl system Dec. 4, 2007
7293583 "Countdown Timer" automatic water limiting supply shut off safety valve flo-control system Nov. 13, 2007
7216375 Toilet overflow control May. 15, 2007
7155752 Toilet overflow control mechanism Jan. 2, 2007
7000627 Toilet safety valve Feb. 21, 2006
6961966 Toilet overflow prevention device Nov. 8, 2005
6944892 Overflow drain for toilet Sep. 20, 2005
6934977 Toilet leak detection and overflow prevention system Aug. 30, 2005
6877170 Toilet control system Apr. 12, 2005
6810902 Automatic water shut off system to prevent overflow of a plumbing device Nov. 2, 2004
6671893 Toilet and urinal leak, overflow and stuck valve prevention system Jan. 6, 2004
6671894 Toilet overflow control system Jan. 6, 2004
6581216 Commode shutoff device Jun. 24, 2003
6385789 Vacuum gallery waste disposal system May. 14, 2002
6367096 Toilet leak detector and overflow control Apr. 9, 2002
6223357 Vacuum toilet May. 1, 2001
6178569 Toilet overflow control Jan. 30, 2001
6058519 Toilet overflow control May. 9, 2000
6052841 System for preventing toilet overflows Apr. 25, 2000
6032303 Toilet overflow prevention system Mar. 7, 2000
6016577 Toilet anti-overflow device Jan. 25, 2000
5940899 System for preventing toilet overflows Aug. 24, 1999
5852834 Apparatus and associated methods for unclogging a toilet Dec. 29, 1998
5752281 Shut-off device for the float valve assembly of a toilet May. 19, 1998
5732417 Vaccum toilet system Mar. 31, 1998
5327931 Flush valve leakage prevention and detection device Jul. 12, 1994
5305475 Pump operated plumbing fixture Apr. 26, 1994
5232011 Flush valve leakage prevention and detection device Aug. 3, 1993
5062166 Overflow control apparatus for water closets Nov. 5, 1991
4891864 Disabler and activation system for plumbing fixture Jan. 9, 1990
4802246 Disabler and activation system for plumbing fixture Feb. 7, 1989
4709427 Disabler system for plumbing fixture Dec. 1, 1987
4698861 Dish washing aid device Oct. 13, 1987
4648140 Dish washing aid device Mar. 10, 1987

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