Patent ID: 8500044

Claim:
A device for spraying an inner surface of a toilet bowl with a liquid, the toilet bowl including an internal geometry with an inner surface, the device comprising: a container for the liquid; a fluid delivery head through which the liquid can be sprayed around a perimeter of the fluid delivery head, the fluid delivery head including a fluid chamber, a plurality of outlet ports in fluid communication with the fluid chamber, and a nozzle insert secured in an outer end of each outlet port, at least one nozzle insert having a fluid delivery aperture in fluid communication with an interior space of its associated outlet port for delivering fluid out of the interior space of its associated outlet port; means for attaching the fluid delivery head on a rim of the toilet bowl; a conduit in fluid communication with the container and an inlet of the fluid chamber; and fluid delivery means for delivering liquid from the container through the conduit and to the fluid delivery head; wherein the outlet ports are configured to provide a tailored spray pattern of the liquid to the inner surface of the toilet bowl to provide full coverage of the internal geometry of the toilet bowl, each outlet port has the same dimensions, and at least two of the nozzle inserts have different dimensions.