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Class Information
Number: 4/417
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With connector or seal
Description: Subject matter including means to connect a tank and bowl together and/or means to prevent leakage of fluid between the tank and bowl.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8701221 |
Water tank installation system |
Apr. 22, 2014 |
| 8365320 |
Universal flush valve system |
Feb. 5, 2013 |
| 8108956 |
Fastener concealment cap for grab bar assembly |
Feb. 7, 2012 |
| 7913328 |
Toilet tank connector assembly |
Mar. 29, 2011 |
| 7121594 |
Toilet valve quick connect system |
Oct. 17, 2006 |
| 6946183 |
Slip resistant mat |
Sep. 20, 2005 |
| 6866298 |
Toilet valve quick connect system |
Mar. 15, 2005 |
| 6728976 |
Toilet tank attachment bracket with unitary spring arm |
May. 4, 2004 |
| 6059261 |
Universal connector |
May. 9, 2000 |
| 5295273 |
Pressurized flush toilet coupling |
Mar. 22, 1994 |
| 4924533 |
Coupling means for toilet tank and bowl assembly |
May. 15, 1990 |
| 4757560 |
Toilet tank gasket |
Jul. 19, 1988 |
| 4445237 |
Close coupled water-closet combination and adapter |
May. 1, 1984 |
| 4283802 |
Toilet tanks with built-in water supply valve |
Aug. 18, 1981 |
| 4162548 |
Water closets |
Jul. 31, 1979 |
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