System and method for heating materials

Electric heating – Heating devices – With heating unit structure

Reexamination Certificate

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Details

C219S465100, C219S444100, C219S543000, C219S219000

Reexamination Certificate

active

06924468

ABSTRACT:
A system and method for heating materials is provided. Generally, the system contains a first layer upon which a material may be placed for heating the material, wherein the first layer has sufficient conductivity to allow heat to travel through the first layer. The system also contains a heater layer provided on the first layer, which is capable of providing heat to the first layer for heating the material. In addition, the system has an insulator layer for protecting the heater layer from contaminants.

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patent: 6444957 (2002-09-01), Kitagawa et al.
patent: 354094346 (1979-07-01), None
patent: 408069868 (1996-03-01), None

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