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Browse by Category: Main > Household
Class Information
Number: 4/394
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet valve > Connected to float
Description: Subject matter wherein a float is rigidly connected to the valve.










Patents under this class:

Patent Number Title Of Patent Date Issued
7870868 Water conservation kit Jan. 18, 2011
6829787 Water saving dual flush system of valving Dec. 14, 2004
6415456 Adjustable universal flapper Jul. 9, 2002
6397526 Rain gutter cleaner and method of using the same Jun. 4, 2002
6336229 Water saving apparatus for water tank Jan. 8, 2002
6311342 Flush activation system Nov. 6, 2001
6263520 Water discharging system for toilet Jul. 24, 2001
5794279 Water saver attachment for toilets Aug. 18, 1998
5642533 Water saving toilet Jul. 1, 1997
5524297 Two-level flush valve Jun. 11, 1996
5517701 Toilet flush control assembly and methods May. 21, 1996
5483706 Flush device for toilet Jan. 16, 1996
5428848 Flush regulator Jul. 4, 1995
5400444 Double flush toilet valve Mar. 28, 1995
5333331 Flush regulator Aug. 2, 1994
5237711 Multiple flush toilet valve assembly Aug. 24, 1993
5237710 Flush regulator Aug. 24, 1993
5195189 Water saving device and method of using same Mar. 23, 1993
5157796 Double flush toilet valve Oct. 27, 1992
5153948 Water saver for flush toilet Oct. 13, 1992
5148554 Variable flush valve for a toilet Sep. 22, 1992
5023960 Toilet flapper valve control apparatus Jun. 18, 1991
4922556 Flushing means May. 8, 1990
4483024 Variable flush water closet Nov. 20, 1984
4467482 Float valve assembly Aug. 28, 1984
4443898 Automatic toilet flushing device Apr. 24, 1984
4411029 Control device for the water tank of a flush toilet Oct. 25, 1983
4388736 Tank flushing means Jun. 21, 1983
4305163 Toilet bowl flush system Dec. 15, 1981
4193145 Toilet flushing valve mechanism Mar. 18, 1980
4189795 Toilet flush valve Feb. 26, 1980
4185338 Toilet flushing apparatus Jan. 29, 1980
4160294 Two-stage flush mechanism for toilets Jul. 10, 1979
4155128 Toilet tank flush valve assembly May. 22, 1979
4135263 Dual flush toilet mechanism Jan. 23, 1979
4000526 Toilet flushing apparatus Jan. 4, 1977
3987501 Toilet flush assembly Oct. 26, 1976
3964109 Flush valve assembly Jun. 22, 1976











 
 
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