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Class Information
Number: 4/411
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet valve > Actuator > Portion of linkage external to tank
Description: Subject matter wherein the motion of a handle is transmitted to the flush valve by a mechanical linkage, a portion of which linkage is positioned externally of the tank.










Patents under this class:

Patent Number Title Of Patent Date Issued
8424126 Controllable toilet flushing apparatus Apr. 23, 2013
7975322 Foot pedal toilet flush device Jul. 12, 2011
7913327 Automatically flushing toilet Mar. 29, 2011
7861330 Universal toilet tank lever Jan. 4, 2011
7793363 Flushing mechanism for toilet Sep. 14, 2010
6092245 Toilet operating lever for multiple applications Jul. 25, 2000
5996135 Water-saving structure of toilet bowl Dec. 7, 1999
5873136 Pop-up bowl valve for toilet with two flush modalities Feb. 23, 1999
5836021 Novelty toilet pull chain and tank valve actuator Nov. 17, 1998
5548850 Toilet with two flush modalities Aug. 27, 1996
5502847 Toilet tank flush actuator Apr. 2, 1996
5369816 Automatic weight-activated toilet flushing apparatus Dec. 6, 1994
5341522 Water conservation device for use in toilet tanks Aug. 30, 1994
5197151 Variable volume flushing device for water conservation Mar. 30, 1993
5088133 Flush mechanism for toilets Feb. 18, 1992
4864665 Dual flush system for toilets Sep. 12, 1989
4858251 Pressurized water cistern with floating valve Aug. 22, 1989
4333184 Multi-function closet stool Jun. 8, 1982
4184215 Toilet flushing apparatus Jan. 22, 1980











 
 
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