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Class Information
Number: 4/223
Name: Baths, closets, sinks, and spittoons > Disinfection > Dispensing to bowl
Description: The disinfectant is dispensed directly to the bowl.










Sub-classes under this class:

Class Number Class Name Patents
4/224 Combined with flusher 25


Patents under this class:
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Patent Number Title Of Patent Date Issued
8603257 Automatic toilet bowl treatment device Dec. 10, 2013
8549675 Toilet bowl cleaning device including dual activation mechanism Oct. 8, 2013
8522370 Fluid dispenser Sep. 3, 2013
8510872 Toilet flusher having a low-viscosity substance Aug. 20, 2013
8500044 Multiple nozzle differential fluid delivery head Aug. 6, 2013
8484791 Toilet cleaning pad Jul. 16, 2013
8429767 Dispenser device in particular a WC rinser with fixing means Apr. 30, 2013
8424122 Dispenser device in particular a WC rinser with fixing means Apr. 23, 2013
8402570 Discharge device, in particular toilet flusher, having a tank that can be coupled Mar. 26, 2013
8381321 Toilet apparatus Feb. 26, 2013
8359676 Relatively compact non-contact spray toilet bowl cleaning device Jan. 29, 2013
8316471 Modular system for dispensing active ingredient fluids to the flushing liquid of a toilet bowl Nov. 27, 2012
8266729 W.C. Dispenser with perfuming chamber Sep. 18, 2012
8220080 Toilet bowl cleaning and/or deodorizing device Jul. 17, 2012
8146180 Toilet tablet dispenser Apr. 3, 2012
8122522 Toliet dosing dispenser Feb. 28, 2012
8117682 Toilet cleaning device Feb. 21, 2012
8099800 Toilet bowl cleaning and/or deodorizing device Jan. 24, 2012
8051503 Dispensing device Nov. 8, 2011
7934271 Toilet bowl treating assembly May. 3, 2011
7908680 Deodorant canister for urinals that also dispenses a potassium phosphate scale inhibitor with each flush Mar. 22, 2011
7895683 Toilet bowl cleaning and/or deodorizing device Mar. 1, 2011
7861327 Water conservation apparatus Jan. 4, 2011
7832024 System for generating foam Nov. 16, 2010
7788740 Lavatory bowl rim-block Sep. 7, 2010
7603726 Toilet bowl cleaning and/or deodorizing device Oct. 20, 2009
7523512 System and method for cleaning restrooms Apr. 28, 2009
7322052 Dispensing apparatus for a toilet Jan. 29, 2008
7316038 Toilet odor blocking and bidet system with water inline T-adapter Jan. 8, 2008
6976277 Device for dispensing a liquid active substance Dec. 20, 2005
6934973 Dispensing device for dispensing an active-substance fluid into the flushing liquid in a toilet bowl Aug. 30, 2005
6898806 Device for dispensing a liquid active substance May. 31, 2005
6895605 Liquid active substance dispenser for W.C. bowl May. 24, 2005
6789552 Method of cleaning a toilet Sep. 14, 2004
6772450 Toilet bowl cleaning apparatus Aug. 10, 2004
6745417 Toilet stool usable in sitting posture Jun. 8, 2004
6698034 Toilet rim dispenser for colored liquid Mar. 2, 2004
6691328 Fluid dispensing bottle having a refillable reservoir and a metering section Feb. 17, 2004
6691329 Liquid delivery devices Feb. 17, 2004
6675396 Liquid dispensing toilet bowl cleaner Jan. 13, 2004
6647558 Dispenser for sanitizing/deodorant surfactant liquids, particularly for toilet bowls Nov. 18, 2003
6625821 Dispenser for adding a cleaning and/or deodorizing product to a toilet bowl Sep. 30, 2003
6622315 Toilet bowl deodorizing and disinfecting apparatus Sep. 23, 2003
6591431 Device to dispense active substances into rinse water, especially in toilet bowls Jul. 15, 2003
6544537 Opacified aqueous composition for toilets Apr. 8, 2003
6519783 Dispenser for sanitizing/deodorant surfactant liquids, particularly for toilet bowls Feb. 18, 2003
6412120 Liquid dispensing toilet rim mounted toilet bowl cleaner Jul. 2, 2002
6389610 Device to dispense active substances into rinse water especially in toilet bowls May. 21, 2002
6375097 Manual apparatus for cleaning a hygienic vessel with water Apr. 23, 2002
6178564 Liquid dispensing toilet rim mounted toilet bowl cleaner Jan. 30, 2001

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