Electric heating – Heating devices – With heating unit structure
Reexamination Certificate
2006-07-13
2009-12-01
Fuqua, Shawntina (Department: 3742)
Electric heating
Heating devices
With heating unit structure
C219S494000, C219S553000, C219S534000, C219S200000, C338S316000, C392S407000, C392S411000, C392S412000, C392S414000, C392S415000
Reexamination Certificate
active
07626147
ABSTRACT:
A heating body is provided. The heating body includes a tube, a heating member disposed in the tube, and a supporting unit disposed along a length of the tube to maintain a predetermined space between the tube and the heating member.
REFERENCES:
patent: 4041438 (1977-08-01), Landeroin Duvernois
patent: 6980734 (2005-12-01), Halpin
patent: 2710302 (2005-07-01), None
patent: 1615498 (1970-07-01), None
U.S. Appl. No. 11/457,274, to Lee et al., filed Jul. 13, 2006.
U.S. Appl. No. 11/457,254, to Lee et al., filed Jul. 13, 2006.
Kim Yang Kyeong
Lee Young Jun
Fuqua Shawntina
LG Electronics Inc.
McKenna Long & Aldridge LLP
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