Patent ID: 7228790

Claim:
A brewing filter apparatus for a coffee or beverage device, comprising: a handle attached to a receiving or brewing container; a filter remove-ably mounted on the container; an outlet nut, one end of the outlet nut is attached to the bottom portion of the container; a foam maker attached to the other end of the outlet nut; and a foam chamber form by the inner walls of the outlet nut and the foam maker, the foam maker includes one or more exit opening to permit foam and brewed beverage to exit the foam chamber, wherein the outlet nut includes one or more opening for providing fluid communication between the container and the foam chamber, and for providing jet(s) of brewed beverage to the foam chamber, the diameter of the opening is between 0.8 to 2.0 mm, wherein the exit opening on the foam maker is positioned away from the jet(s) of brewed beverage flowing into foam chamber, and foam is created when jet(s) of brewed beverage makes contact with the bottom portion of the foam chamber.