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Class Information
Number: 4/415
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > Water saver
Description: Subject matter having an arrangement for reducing the amount of liquid used in flushing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7380293 |
Safety valve for toilet tank |
Jun. 3, 2008 |
| 7376984 |
Toilet refill bypass diverter |
May. 27, 2008 |
| 7334272 |
Flushing controlling mechanism |
Feb. 26, 2008 |
| 7219375 |
Toilet flushing arrangement |
May. 22, 2007 |
| 7155752 |
Toilet overflow control mechanism |
Jan. 2, 2007 |
| 6848469 |
Adjustable valve for a toilet |
Feb. 1, 2005 |
| 6823889 |
Toilet fill valve with adjustable bowl fill flow |
Nov. 30, 2004 |
| 6810902 |
Automatic water shut off system to prevent overflow of a plumbing device |
Nov. 2, 2004 |
| 6802084 |
Tank leak detection and reporting system |
Oct. 12, 2004 |
| 6775859 |
Dual flush toilet |
Aug. 17, 2004 |
| 6715162 |
Toilet assembly |
Apr. 6, 2004 |
| 6675398 |
Diverter for use with tank valves to direct flow to tank or rim |
Jan. 13, 2004 |
| 6643855 |
Device for controlling the discharging amount of the flush water from a toilet tank |
Nov. 11, 2003 |
| 6581216 |
Commode shutoff device |
Jun. 24, 2003 |
| 6427719 |
Hydromagnetic valve for toilets |
Aug. 6, 2002 |
| 6385788 |
Water diverter/saver for toilet tanks |
May. 14, 2002 |
| 6381765 |
Dual-mode flushing control mechanism for ballfloat toilet |
May. 7, 2002 |
| 6370708 |
Toilet tank anti-refill device |
Apr. 16, 2002 |
| 6343387 |
Volume control for a water closet |
Feb. 5, 2002 |
| 6279176 |
Low water toilet |
Aug. 28, 2001 |
| 6256801 |
Siphon assemblies |
Jul. 10, 2001 |
| 6247192 |
Economizer device for toilet tank |
Jun. 19, 2001 |
| 6243886 |
Water displacement device |
Jun. 12, 2001 |
| 6219856 |
Flow restrictor for water closet refill tube |
Apr. 24, 2001 |
| 6212699 |
Cabinet water saver |
Apr. 10, 2001 |
| 6173457 |
Flapper-type flush valve and mounting adapter |
Jan. 16, 2001 |
| 6151724 |
Toilet tank water conservation device |
Nov. 28, 2000 |
| 6145137 |
Toilet water saver alert system |
Nov. 14, 2000 |
| 6112763 |
Valves |
Sep. 5, 2000 |
| 6109294 |
Leak-preventing toilet flush valve assembly |
Aug. 29, 2000 |
| 6088846 |
Toilet water regulator |
Jul. 18, 2000 |
| 6041452 |
Water-saving toilet |
Mar. 28, 2000 |
| 6032303 |
Toilet overflow prevention system |
Mar. 7, 2000 |
| 6029287 |
Power flush tank with volume reduction tube |
Feb. 29, 2000 |
| 6003161 |
Toilet water saver alert system |
Dec. 21, 1999 |
| 5996135 |
Water-saving structure of toilet bowl |
Dec. 7, 1999 |
| 5983413 |
High performance flush toilet |
Nov. 16, 1999 |
| 5950666 |
Leak-preventing toilet flush valve assembly |
Sep. 14, 1999 |
| 5920920 |
Straight trap toilet apparatus |
Jul. 13, 1999 |
| 5918324 |
Water saving two-stage toilet |
Jul. 6, 1999 |
| 5887294 |
Flow-restricting toilet bowl refill tube discharge |
Mar. 30, 1999 |
| 5881400 |
Device and method for manipulating the fill valve assembly in a water closet |
Mar. 16, 1999 |
| 5862539 |
Water saving device for flush toilets |
Jan. 26, 1999 |
| 5862537 |
Flush lever operated reservoir toilet tank control |
Jan. 26, 1999 |
| 5855025 |
Toilet flush water saver |
Jan. 5, 1999 |
| 5803114 |
Back jet flush toilet systems and methods |
Sep. 8, 1998 |
| 5794279 |
Water saver attachment for toilets |
Aug. 18, 1998 |
| 5775366 |
Leak-preventing toilet flush valve assembly |
Jul. 7, 1998 |
| 5769111 |
Leak detector |
Jun. 23, 1998 |
| 5752281 |
Shut-off device for the float valve assembly of a toilet |
May. 19, 1998 |
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