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Class Information
Number: 4/382
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet valve > With delay of valve closing > By float releasable latch > Tiltable or pivoted valve body
Description: Subject matter wherein the valve blocking element is moved from its seated position with a motion having a component other than parallel to the length of the outlet pipe at its opening. The element may turn about a fixed axis through a portion thereof.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7476368 |
Method and device for deactivating items and for maintaining such items in a deactivated state |
Jan. 13, 2009 |
| 6910232 |
Toilet tank valve |
Jun. 28, 2005 |
| 6804843 |
Flush tank capable of receiving waste water |
Oct. 19, 2004 |
| 5699563 |
Float-controlled dual flush valve |
Dec. 23, 1997 |
| 5179739 |
Water conserving toilet assembly |
Jan. 19, 1993 |
| 5004462 |
Adjustable water-level flushing apparatus |
Apr. 2, 1991 |
| 4907302 |
In-field installable closing delay cup |
Mar. 13, 1990 |
| 4868933 |
Flush control devices |
Sep. 26, 1989 |
| 4852191 |
Toilet |
Aug. 1, 1989 |
| 4764995 |
Dual flush mechanism |
Aug. 23, 1988 |
| 4710986 |
Outlet valve for toilet tank |
Dec. 8, 1987 |
| 4698859 |
Flapper flush valve assembly |
Oct. 13, 1987 |
| 4483024 |
Variable flush water closet |
Nov. 20, 1984 |
| 4365364 |
Toilet flush control using a hollow crown instant close flapper valve |
Dec. 28, 1982 |
| 4232408 |
Two variable flush gate for lavatory reservoir |
Nov. 11, 1980 |
| 4171547 |
Toilet-blow flush system and devices therefor |
Oct. 23, 1979 |
| 4134165 |
Flush toilet accessory |
Jan. 16, 1979 |
| 4117556 |
Flush water conserver |
Oct. 3, 1978 |
| 4106136 |
Toilet flush flow accelerator |
Aug. 15, 1978 |
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