Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2007-03-15
2008-08-26
Pelham, Joseph M (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C219S403000, C219S771000, C426S244000, C399S358000
Reexamination Certificate
active
07417204
ABSTRACT:
A cooking apparatus includes a housing including a cooking chamber, a heating unit detachably mounted in the housing, and a power connection portion for connecting the heating unit to an external power source. The heating unit can heat food when the heating unit is located in the housing, and the heating unit can independently heat food when the heating unit is removed from the housing.
REFERENCES:
patent: 1380656 (1921-06-01), Lauth
patent: 2226036 (1940-12-01), Watson
patent: 2621587 (1952-12-01), Savio
patent: 6891133 (2005-05-01), Shozo et al.
patent: 10-1990 005926 (1990-05-01), None
patent: 20 0253789 (2001-10-01), None
patent: 20 0358280 (2004-07-01), None
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English language Abstract of KR 0387337.
English language Abstract of KR 10-1990-005926.
U.S. Appl. No. 11/737,342 to Nam et al., which was filed on Apr. 19, 2007.
U.S. Appl. No. 11/743,419 to Nam et al., which was filed on May 2, 2007.
English language Abstract of KR 20-0253789.
English language Abstract of KR 20-0358280.
Cho Seong Ho
Lee Yong Soo
Nam Hyeun Sik
Nam Young Sok
Greenblum & Bernstein P.L.C.
LG Electronics Inc.
Pelham Joseph M
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