Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2006-02-07
2006-02-07
Pelham, Joseph (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C219S524000, C099S449000, C126S038000, C126S00900B
Reexamination Certificate
active
06995340
ABSTRACT:
A portable oven includes a foldable cooker and a chassis, and the foldable cooker has two symmetric sets of heating boxes, each having an electric heater installed therein and connected to an external power supply for producing heat, and a replaceable cooking utensil placed above the electric heater, so that when the electric heater is on, different ways of cooking can be accomplished. An axle is installed between the two heating boxes; the two heating boxes can be folded together for an easy carry after its use; a lock device is installed above the chassis and below the cooker to secure the opened oven onto the chassis for cooking.
REFERENCES:
patent: 3172999 (1965-03-01), Sutton et al.
patent: 3746837 (1973-07-01), Frey et al.
patent: 4884499 (1989-12-01), Rensch et al.
patent: 6513515 (2003-02-01), Wu
patent: 6776085 (2004-08-01), Tang
patent: 6802308 (2004-10-01), Nugent et al.
Pelham Joseph
Rosenberg , Klein & Lee
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