Foods and beverages: apparatus – Beverage – Hot beverage means
Patent
1997-08-27
1999-04-20
Alexander, Reginald L.
Foods and beverages: apparatus
Beverage
Hot beverage means
99275, 126390, 220602, 220626, 220912, A23F 300, A47J 2700, B65D 100
Patent
active
058947876
ABSTRACT:
A kettle has a bottom provided with a heating surface for making a direct contact with a heat source. The heating surface has a plurality of protuberances for increasing the overall heating area of the heating surface, so as to enhance the energy efficiency of the kettle.
REFERENCES:
patent: 5135128 (1992-08-01), Kuhn
patent: 5396834 (1995-03-01), Gambini
patent: 5507220 (1996-04-01), Jung
patent: 5711290 (1998-01-01), Kim
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