Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2008-03-25
2008-03-25
Fuqua, Shawntina (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C219S394000, C219S407000, C219S212000, C219S552000, C219S444100, C219S398000, C219S386000, C099S422000, C099S331000, C099S448000, C099S339000, C099S335000, C099S330000, C099S450000, C099S445000, C126S0250AA, C126S00900B, C126S33700R, C126S04100R
Reexamination Certificate
active
11324251
ABSTRACT:
A multi-zone griddle with an upper substantially continuous layer of metal adapted for cooking a food product thereon. The upper substantially continuous layer of metal is positioned adjacent to a first lower layer of metal and is displaced a predetermined distance relative to the upper substantially continuous layer of metal to form a space therebetween. A second lower layer of metal is displaced a predetermined distance relative to the upper substantially continuous layer of metal to form a space therebetween. At least one serpentine passageway is formed in the space between the first lower layer of metal and the upper substantially continuous layer of metal. The at least one serpentine passageway may be connected to a source of heated fluid for providing heat to a portion of the upper substantially continuous layer of metal that corresponds to the position adjacent to the at least one serpentine passageway.
REFERENCES:
patent: 5227597 (1993-07-01), Dickens et al.
patent: 6145431 (2000-11-01), Tippmann et al.
Federspiel William
Tippmann Timothy
Birch & Stewart Kolasch & Birch, LLP
Fuqua Shawntina
Thermodyne Foodservice Products, Inc.
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