Patents Assigned to Webston Incorporated
  • Patent number: 4143589
    Abstract: This coffee brewing apparatus includes a reservoir for fresh water, a heating chamber which is filled from the reservoir, a metering chamber which is filled from and entirely surrounded by the heating chamber, and a brewing chamber which receives the coffee to be infused. Valves between the reservoir and the heating chamber are controlled by a timing mechanism. A heater in the heating chamber is controlled by a thermostat to hold the water therein at brewing temperature. An air compressor, which delivers air to the metering chamber to force the heated water therefrom into the brewing chamber, is also controlled by the timing mechanism.
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: March 13, 1979
    Assignee: Webston Incorporated
    Inventor: Robert L. Weber