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Class Information
Number: 4/405
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet valve > Actuator
Description: Subject matter having particularly described means to effect operation of the flush valve.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7596819 |
Trip lever assembly |
Oct. 6, 2009 |
| 7415737 |
Automatic flusher for tank-type toilet |
Aug. 26, 2008 |
| 7310832 |
Apparatus for operating toilet flush valves |
Dec. 25, 2007 |
| 7140050 |
Automatic flushing actuator for tank style toilet |
Nov. 28, 2006 |
| 7120944 |
Gripe mechanism of a reservoir tank for a toilet bowl |
Oct. 17, 2006 |
| 7100218 |
Lifting lever for a cistern flush valve |
Sep. 5, 2006 |
| 7096517 |
Flushing device for a lavatory |
Aug. 29, 2006 |
| 7069604 |
Tankless western-style flush toilet |
Jul. 4, 2006 |
| 6834399 |
Pressure vessel |
Dec. 28, 2004 |
| 6651263 |
Toilet tank having a two-stage flushing device |
Nov. 25, 2003 |
| 6637044 |
Statement regarding federally sponsored research/development |
Oct. 28, 2003 |
| 6510563 |
Flush valve adapter for converting a single flush valve system to a dual flush valve system |
Jan. 28, 2003 |
| 6453480 |
Separate-type cistern handle base mount |
Sep. 24, 2002 |
| 6421844 |
Toilet flushing apparatus |
Jul. 23, 2002 |
| 6385786 |
Two-stage flush device for a toilet water tank |
May. 14, 2002 |
| 6282732 |
Toilet flushing handle accessory |
Sep. 4, 2001 |
| 6282731 |
Multiple variable flush water storage tank toilet |
Sep. 4, 2001 |
| 6219884 |
Method and apparatus for decorative toilet flush handles |
Apr. 24, 2001 |
| 6178567 |
Multi-flush system and method |
Jan. 30, 2001 |
| 6138292 |
Cover for toilet handle |
Oct. 31, 2000 |
| 6115851 |
Toilet flushing apparatus |
Sep. 12, 2000 |
| 6092245 |
Toilet operating lever for multiple applications |
Jul. 25, 2000 |
| 6041452 |
Water-saving toilet |
Mar. 28, 2000 |
| 6035457 |
Toilet tank flush handle |
Mar. 14, 2000 |
| 5933878 |
Tank device for flushing toilet bowl |
Aug. 10, 1999 |
| 5918324 |
Water saving two-stage toilet |
Jul. 6, 1999 |
| 5873136 |
Pop-up bowl valve for toilet with two flush modalities |
Feb. 23, 1999 |
| 5855027 |
Automatic bathroom door and toilet flushing system |
Jan. 5, 1999 |
| 5771502 |
Flush lever assembly that prevents flushing of the toilet unless the seat and lid are in a lowered position |
Jun. 30, 1998 |
| 5737778 |
Toilet seat actuator |
Apr. 14, 1998 |
| 5708990 |
Commode flush accessory |
Jan. 20, 1998 |
| 5680659 |
Water conserving toilet flush mechanism |
Oct. 28, 1997 |
| 5611091 |
Toilet trip lever arm with integral energy absorbing member |
Mar. 18, 1997 |
| 5544368 |
Two-stage flush device for a toilet tank |
Aug. 13, 1996 |
| 5500961 |
Double-trip handle type flush control mechanism for ballfloat toilets |
Mar. 26, 1996 |
| 5491848 |
Two-stage flush device for a toilet tank |
Feb. 20, 1996 |
| 5450634 |
Incremental dual storage water flush toilet |
Sep. 19, 1995 |
| 5400445 |
Toilet tank trip lever assembly |
Mar. 28, 1995 |
| 5369816 |
Automatic weight-activated toilet flushing apparatus |
Dec. 6, 1994 |
| 5349703 |
Toilet lid for flushing a toilet |
Sep. 27, 1994 |
| 5319809 |
Dual mode flush mechanism for toilets |
Jun. 14, 1994 |
| 5117513 |
Water saving, toilet flushing apparatus |
Jun. 2, 1992 |
| 5068925 |
Foot flush adaptor |
Dec. 3, 1991 |
| 4996726 |
Accelerated rim wash for a toilet |
Mar. 5, 1991 |
| 4945580 |
Volume-selective water closet flushing system |
Aug. 7, 1990 |
| 4937895 |
Water closet metering device |
Jul. 3, 1990 |
| 4881279 |
Dual flush mechanism |
Nov. 21, 1989 |
| 4864665 |
Dual flush system for toilets |
Sep. 12, 1989 |
| 4856140 |
Sanitary handle cover |
Aug. 15, 1989 |
| 4843657 |
Anti-flood toilet tank fill valve |
Jul. 4, 1989 |
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