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Coffee brewing and serving apparatus

  • US 3,345,934 A
  • Filed: 10/27/1964
  • Issued: 10/10/1967
  • Est. Priority Date: 10/27/1964
  • Status: Expired due to Term
First Claim
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1. COFFEE SERVING APPARATUS, COMPRISING MEANS BREWING A MULTIPLE CUP QUANTITY OF HEATED COFFEE AND HAVING AN OUTLET DISCHARGE BREWED COFFEE AT A FIRST TEMPERATURE WELL IN EXCESS OF THE MINIMUM TEMPERATURE AT WHICH BREWED COFFEE MAY BE SERVED, A CLOSED TOP INSULATED CONTAINER HAVING MEANS IN FLUID FLOW COMMUNICATION WITH SAID OUTLET TO RECEIVE COFFEE THEREFROM SUBSTANTIALLY AT SAID FIRST TEMPERATURE, DISCHARGE MEANS CONNECTED WITH SAID CONTAINER FOR SERVING BREWED COFFEE AND INCLUDING A VALVE, AN ENCLOSURE DEFINING A CHAMBER CONFINING SAID CONTAINER AND ALSO CONFINING A HEATED AIR ENVELOPE SURROUNDING SAID CONTAINER, AND MEANS HEATING AND MAINTAINING SAID AIR ENVELOPE AT A SECOND TEMPERATURE LESS THAN SAID FIRST TEMPERAAT A SECOND TEMPERATURE LESS THAN SAID FIRST TEMPERATURE, BUT IN EXCESS OF ROOM TEMPERATURE, WHEREBY TO FACILITATE PRODUCTION OF A LARGE QUANTITY OF COFFEE AND DISPENSING OF THE COFFEE OVER A SUBSTANTIAL PERIOD OF TIME WITHOUT REHEATING THE COFFEE AND THEREBY MAINTAIN THE MAXIMUM DESIRED ORIGINAL FLAVOR OF THE BREWED COFFEE.

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