Electric heating – Heating devices – With heater-unit housing – casing – or support means
Reexamination Certificate
2005-07-05
2005-07-05
Evans, Robin O. (Department: 3742)
Electric heating
Heating devices
With heater-unit housing, casing, or support means
C219S202000, C219S203000
Reexamination Certificate
active
06914224
ABSTRACT:
A heated window including at least one rigid pane, at least two current busbars of different polarity placed substantially parallel close to one edge of the heated window at different distances from the edge, and linear heating resistors electrically connected thereto. The busbars lie sideways to the heating resistors and the heating resistors start from a first current busbar and, passing over the other current busbar while being insulated therefrom, in the direction of the window surface and in at least one loop, return toward the other current busbar and are electrically connected thereto.
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Dickers Heinz-Erich
Gillner Manfred
Schmitz Jürgen
Evans Robin O.
Fastovsky Leonid M
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Saint-Gobain Glass France
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