Electric heating – Microwave heating – Field modification
Reexamination Certificate
2005-02-08
2005-02-08
Van, Quang T (Department: 3742)
Electric heating
Microwave heating
Field modification
C219S762000
Reexamination Certificate
active
06852962
ABSTRACT:
A microwave oven includes a tray holding unit which stably holds both a cooking tray and a tray guide at their original positions regardless of vibration and impact applied to the cooking tray and/or tray guide. The tray holding unit includes a base part, and elastic blade parts which are formed on both sides of a lower surface of the base part and extend downward from the lower surface while being inclined outward at an angle of inclination. A stop rail is horizontally formed along an inner surface of left and right sidewalls of a cooking cavity of the microwave oven, so as to stop top edges of the base part and allows the blade parts to press down on the cooking tray. Accordingly, the cooking tray and the tray guide are stably held down by the tray holding unit.
REFERENCES:
patent: 4954680 (1990-09-01), Takenouchi
patent: 5693246 (1997-12-01), Han et al.
patent: 5786580 (1998-07-01), Yeo
patent: 6002120 (1999-12-01), De Matteis
patent: 6252214 (2001-06-01), Han et al.
Han Dae-Sung
Han Yong-Woon
Jang Seong-Deog
Kang Han-Seong
Kang Kwang-Seok
Samsung Electronic Co. Ltd.
Staas & Halsey , LLP
Van Quang T
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