HEATING PAD FOR APPLYING TO CURTAINS
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United States of America Patent
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Issued Date -
Dec 22, 2016
app pub date -
Mar 30, 2016
filing date -
Jun 17, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A heating pad for applying to curtains comprises at least a curtain fabric, a lining cloth, and a heating fabric combined with the lining cloth and covered by the curtain fabric. The heating fabric is woven by conductive yarns in the weft direction and conductive metal wires and non-conductive yarn in the warp direction. The elastic and flexible conductive yarn is consist of a non-conductive core thread and a fine metal thread guided by the apparatus to be wound around the surface of the non-conductive core thread in a spiral form. The woven heating fabric is combined and fixed with a curtain fabric or between the double layers of the curtain fabrics to form a heating pad with the effect of conduction and heat generation. The heating pad is applied to cover a window of an interior space in a cold and snow area.
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Family
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Cited Art Landscape
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