Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2006-03-07
2006-03-07
Evans, Robin O. (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C219S443100, C219S460100, C219S547000, C428S428000
Reexamination Certificate
active
07009150
ABSTRACT:
The cooking unit has a glass-ceramic panel (1) providing a cooking surface, which is made of transparent colorless glass-ceramic bulk material or a glass panel made of pre-stressed transparent colorless glass material. Radiant heating elements (3) are provided under the glass or glass-ceramic panel, which heat respective cooking zones. The glass or glass-ceramic panel has a full surface decorative coating (7) on its upper side, which makes dirt and usage marks less conspicuous, and an IR permeable coating (6) having a solid or plain color, preferably bisque-like, on its underside. The IR permeable coating having the solid or plain color prevents an observer from viewing the internal components of the cooking unit that are under the cooking panel from above it.
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Cotlear De Witzmann Monica
Nass Peter
Rapp Susanne
Schoenig Dieter
Weiss Evelin
Evans Robin O.
Fastovsky L
Schott AG
Striker Michael J.
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