Electric heating – Microwave heating – Cookware
Reexamination Certificate
2007-07-24
2007-07-24
Leung, Philip H. (Department: 3742)
Electric heating
Microwave heating
Cookware
C219S725000, C219S734000, C219S748000, C219S762000, C099SDIG014, C426S234000, C426S241000
Reexamination Certificate
active
11260122
ABSTRACT:
A defrost vessel for a microwave oven includes a body having a certain space therein for receiving a refrigerating load, and an antenna connected to the body for oscillating a microwave into the space of the body. When microwave is supplied into a cavity of the microwave oven, the microwave is oscillated into the space of the body by the antenna and thus the microwave is deeply penetrated up to inside of the refrigerating load. Also, the microwave is secondly emitted into the space of the body from an edge of the slot, thereby completely defrosting the refrigerating load.
REFERENCES:
patent: 4499356 (1985-02-01), Hatagawa
patent: 4689458 (1987-08-01), Levendusky et al.
patent: 5416304 (1995-05-01), De La Cruz et al.
patent: 5582854 (1996-12-01), Nosaka et al.
patent: 6441355 (2002-08-01), Thorneywork
patent: 56-108029 (1981-08-01), None
Kim Eung-Su
Lee Won-Hui
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