Patent ID: 8528784

Claim:
A refill assembly comprising: a bottle having an internal reservoir, an opening and a rim; a refill cartridge operatively coupled to the bottle and at least partially residing within the reservoir thereof, the refill cartridge having a dispensing end, an opposing upper end defining an upper cartridge plane, and a cartridge reservoir adapted to have a concentrated chemical agent stored therein; and a release mechanism operatively coupled to the refill cartridge and being selectively movable from a sealing position to a dispensing position relative thereto, the movement of the release mechanism from the sealing position to the dispensing position facilitating the flow of the chemical agent from the cartridge reservoir into the internal reservoir of the bottle; the release mechanism including an actuating segment, the release mechanism and refill cartridge being configured such that the actuating segment extends outwardly from refill cartridge away from the cartridge reservoir and does not traverse the upper cartridge plane when the release mechanism is in the sealing position.