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Class Information
Number: 4/324
Name: Baths, closets, sinks, and spittoons > Flush closet > Manual selection of the amount of flush
Description: Subject matter having means external of a tank by which an operator may flush the closet in a chosen operational mode and elements connected to a flush valve.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7219375 |
Toilet flushing arrangement |
May. 22, 2007 |
| 7165577 |
Cleaning valve drive unit |
Jan. 23, 2007 |
| 7159251 |
Water saver flush system |
Jan. 9, 2007 |
| 7047574 |
System and method for automatically varying a volume of a liquid held by a toilet receptacle |
May. 23, 2006 |
| 7028347 |
Digital electronic volume/flow control sensor toilet |
Apr. 18, 2006 |
| 6962163 |
Dual-float snap-action flush valve |
Nov. 8, 2005 |
| 6901610 |
High performance valve assembly for toilets |
Jun. 7, 2005 |
| 6874172 |
Dual discharge valve |
Apr. 5, 2005 |
| 6848469 |
Adjustable valve for a toilet |
Feb. 1, 2005 |
| 6823889 |
Toilet fill valve with adjustable bowl fill flow |
Nov. 30, 2004 |
| 6775859 |
Dual flush toilet |
Aug. 17, 2004 |
| 6728975 |
High performance flush valve assembly |
May. 4, 2004 |
| 6675397 |
Reduces the amount of water flow in toilets |
Jan. 13, 2004 |
| 6651266 |
Flushing method of toilet, toilet used for carrying out said method and components thereof |
Nov. 25, 2003 |
| 6643855 |
Device for controlling the discharging amount of the flush water from a toilet tank |
Nov. 11, 2003 |
| 6640351 |
Toilet flushing apparatus |
Nov. 4, 2003 |
| 6584622 |
Method and device for timer-controlled flushing of water toilets |
Jul. 1, 2003 |
| 6581216 |
Commode shutoff device |
Jun. 24, 2003 |
| 6510563 |
Flush valve adapter for converting a single flush valve system to a dual flush valve system |
Jan. 28, 2003 |
| 6385788 |
Water diverter/saver for toilet tanks |
May. 14, 2002 |
| 6263520 |
Water discharging system for toilet |
Jul. 24, 2001 |
| 6178567 |
Multi-flush system and method |
Jan. 30, 2001 |
| 6173456 |
Double-cistern water-conserving sanitary water tank |
Jan. 16, 2001 |
| 6081938 |
Dual-flush valve |
Jul. 4, 2000 |
| 6041452 |
Water-saving toilet |
Mar. 28, 2000 |
| 6032303 |
Toilet overflow prevention system |
Mar. 7, 2000 |
| 5996135 |
Water-saving structure of toilet bowl |
Dec. 7, 1999 |
| 5950666 |
Leak-preventing toilet flush valve assembly |
Sep. 14, 1999 |
| 5926861 |
Discharge valve |
Jul. 27, 1999 |
| 5918324 |
Water saving two-stage toilet |
Jul. 6, 1999 |
| 5896593 |
Piston flush valve |
Apr. 27, 1999 |
| 5881399 |
Dual flush assembly for water closets |
Mar. 16, 1999 |
| 5873136 |
Pop-up bowl valve for toilet with two flush modalities |
Feb. 23, 1999 |
| 5862539 |
Water saving device for flush toilets |
Jan. 26, 1999 |
| 5813059 |
Two-stage water-saving flushing device for a toilet tank |
Sep. 29, 1998 |
| 5784726 |
Toilet flapper valve control |
Jul. 28, 1998 |
| 5775366 |
Leak-preventing toilet flush valve assembly |
Jul. 7, 1998 |
| 5769111 |
Leak detector |
Jun. 23, 1998 |
| 5761748 |
Siphon for tank type toilet |
Jun. 9, 1998 |
| 5715860 |
Adjustable valve for controlling the amount of water refilling a toilet bowl after flushing |
Feb. 10, 1998 |
| 5708990 |
Commode flush accessory |
Jan. 20, 1998 |
| 5673441 |
Flush valve for toilets |
Oct. 7, 1997 |
| 5669082 |
Flush control device for toilet |
Sep. 23, 1997 |
| 5659903 |
Flushing device for water-closets |
Aug. 26, 1997 |
| 5657494 |
Toilet flushing device |
Aug. 19, 1997 |
| 5647067 |
Apparatus for selectively flushing a toilet with either a full or partial tank of water |
Jul. 15, 1997 |
| 5584080 |
Dual-flush refill control apparatus |
Dec. 17, 1996 |
| 5548849 |
Water conservation device and a method of installing the same in a toilet tank |
Aug. 27, 1996 |
| 5544368 |
Two-stage flush device for a toilet tank |
Aug. 13, 1996 |
| 5542448 |
Latch attachment preventing chronic leakage |
Aug. 6, 1996 |
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