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Class Information
Number: 4/225.1
Name: Baths, closets, sinks, and spittoons > Disinfection > Dispensing to overflow of flush tank
Description: Subject matter wherein the apparatus discharges a chemical into a structure which prevents spill over in the reservoir, containing flush water used to wash out a closet bowl, by discarding the excess to the bowl for the purpose of disinfecting, deodorizing, cleaning, or coloring the water.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7007312 |
Automatic cleaning assembly for a toilet bowl |
Mar. 7, 2006 |
| 6944890 |
Automatic cleaning assembly for a toilet bowl |
Sep. 20, 2005 |
| 6662379 |
Toilet cleaning dispenser system with removable cartridge |
Dec. 16, 2003 |
| 6449779 |
Automatic toilet cleaning dispenser assembly |
Sep. 17, 2002 |
| 6341385 |
Toilet bowl fluid dispensing system |
Jan. 29, 2002 |
| 6321392 |
Automatic cleaning assembly for a toilet bowl |
Nov. 27, 2001 |
| 6240572 |
Toilet bowl sanitizing apparatus |
Jun. 5, 2001 |
| 6192524 |
Toilet bowl cleaning and sanitizing composition and system and method of using same |
Feb. 27, 2001 |
| 6151722 |
Toilet cleaner dispensing system |
Nov. 28, 2000 |
| 5987655 |
Flush tank water conditioner |
Nov. 23, 1999 |
| 5918320 |
Housing for a toilet sanitizing disk |
Jul. 6, 1999 |
| 5881396 |
Toilet cleaner controller device |
Mar. 16, 1999 |
| 5815850 |
Method and apparatus for chemical dispensing into toilet bowl |
Oct. 6, 1998 |
| 5778459 |
Method and apparatus for injecting chemicals into the water of a toilet bowl |
Jul. 14, 1998 |
| 5745928 |
Toilet bowl dispensing system |
May. 5, 1998 |
| 5625907 |
Water saving device for water closet |
May. 6, 1997 |
| 5603126 |
Toilet disinfectant dispenser |
Feb. 18, 1997 |
| 5387249 |
Self-contained adjustable chemical injection device |
Feb. 7, 1995 |
| 5353957 |
Apparatus and method for controlled dispensing of a liquid |
Oct. 11, 1994 |
| 5347661 |
Water conditioner dispensing apparatus |
Sep. 20, 1994 |
| 5152015 |
Additive product dispensing apparatus |
Oct. 6, 1992 |
| 5125119 |
Odor reduction toilet apparatus |
Jun. 30, 1992 |
| 5042095 |
Cleaner injector system |
Aug. 27, 1991 |
| 5040246 |
Cleaning fluid dispensing assembly for use in a flush toilet |
Aug. 20, 1991 |
| 5019346 |
Drain treatment product and method of use |
May. 28, 1991 |
| 4993084 |
Canister for deodorant/disinfectant material |
Feb. 19, 1991 |
| 4841578 |
Sanitizer for recreational vehicle waste system |
Jun. 27, 1989 |
| 4821346 |
Toilet bowl cleaning composition dispenser |
Apr. 18, 1989 |
| 4760612 |
Air regulated cleaner discharge device for toilets and the like |
Aug. 2, 1988 |
| 4656676 |
Pressure activated cleaner discharge for toilets and the like |
Apr. 14, 1987 |
| 4536367 |
Method for sanitizing toilets |
Aug. 20, 1985 |
| 4536368 |
Method for sanitizing toilets |
Aug. 20, 1985 |
| 4507811 |
Toilet bowl dispenser |
Apr. 2, 1985 |
| 4467480 |
Toilet bowl water conditioner |
Aug. 28, 1984 |
| 4429423 |
Combination water saver and disinfectant dispenser |
Feb. 7, 1984 |
| 4319369 |
Toilet additive dispenser |
Mar. 16, 1982 |
| 4312082 |
Dispensing apparatus for toilets |
Jan. 26, 1982 |
| 4229410 |
Bacteriostatic deodorant water coloring toilet element |
Oct. 21, 1980 |
| 4142260 |
Chemical dispenser for flush type water tank toilets |
Mar. 6, 1979 |
| 4064572 |
Level actuated apparatus for delivering chemicals |
Dec. 27, 1977 |
| 3999226 |
Toilet sanitizer with disposable container |
Dec. 28, 1976 |
| 3945062 |
Toilet chemical dispenser |
Mar. 23, 1976 |
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