Electric heating – Heating devices – Combined with diverse-type art device
Reexamination Certificate
2007-07-31
2007-07-31
Evans, Robin O. (Department: 3742)
Electric heating
Heating devices
Combined with diverse-type art device
C219S527000, C219S529000, C219S541000, C219S543000
Reexamination Certificate
active
10464822
ABSTRACT:
A surface heating system consists of a support and a heating layer that contains an electrically conductive plastic. The heating layer is formed by a flexible film. A heatable object made as such a surface heating system. A method for producing a surface heating system, where a heating layer containing an electrically conductive plastic bonded to a support, and where the heating layer is formed by initially applying an electrically conductive, especially a foam plastic material onto the support and then hardening the plastic material on the support. Alternatively, the method produces a surface heating system with a heating layer of an electrically conductive plastic is bonded to a support. The heating layer is produced from an electrically conductive, especially a foam plastic material, and then arranged on the support. Another alternative of the method consists of bonding a heating layer with an electrically conductive plastic to a support. A fabric is produced as the support. Contact terminals from power supply wires are woven into the fabric when it is made or afterwards, and then a heating layer is applied to the support and the contact terminals.
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patent: 5516189 (1996-05-01), Ligeras
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patent: 2148191 (1973-04-01), None
Diemer Michael
Diemer Stephan
Bianco Paul D.
Braincom AG
Evans Robin O.
Fleit Martin
Fleit Kain Gibbons Gutman Bongini & Bianco PL
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