Patent ID: 8302816

Claim:
A refill assembly adapted for actuation by an external object such as user's finger which does not comprise any portion of the refill assembly, the refill assembly comprising: a bottle defining an internal reservoir and an opening which communicates with the reservoir; and a refill cartridge cooperatively engaged to the bottle and at least partially residing within the reservoir thereof, the refill cartridge including: a cartridge body defining a cartridge reservoir having a concentrated chemical agent stored therein, the cartridge body including at least two elongate support arms extending into the reservoir in spaced relation to each other; and a plug cooperatively engaged to the cartridge body and selectively moveable from a sealing position to a dispensing position relative thereto, the movement of the plug from the sealing position to the dispensing position facilitating the flow of the chemical agent from the cartridge reservoir into the reservoir of the bottle solely as a result of the application of compressive pressure to a prescribed portion of the plug by the external object; the plug including a radially extending flange which is abutted against the support arms when the plug is in the dispensing position.