Electricity: conductors and insulators – Conduits – cables or conductors – Insulated
Reexamination Certificate
2007-05-22
2007-05-22
Mayo, III, William H. (Department: 2831)
Electricity: conductors and insulators
Conduits, cables or conductors
Insulated
C174S12000C, C174S12000C
Reexamination Certificate
active
10859174
ABSTRACT:
An electric heating cable or an electric heating tape having insulating sheaths of polytetrafluoroethylene (PTFE) being arranged in a layered structure is provided. At least one of the PTFE sheaths is protected by at least one adjacent insulating layer of a melt processable fluoropolymer.
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Dlugas Wolfgang
Schwamborn Klaus
Birch & Stewart Kolasch & Birch, LLP
Hew-Kabel/CDT GmbH & Co: KG
Mayo III William H.
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