RAINCOAT WITH A WATERPROOF ZIPPER UNIT
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United States of America Patent
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Issued Date -
Jun 18, 2015
app pub date -
Jun 10, 2014
filing date -
Dec 18, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A raincoat includes: a raincoat main body including a first forepart and a second forepart spaced apart from the first forepart, the first and second foreparts being made from a first waterproof polymeric material that is heat-meltable or high-frequency-weldable; and a zipper unit including two zipper halves, each of which has a fabric tape, a plurality of chain teeth secured to the fabric tape, a hot-melt adhesive bonded to the fabric tape, and a bonding tape bonded to the fabric tape. The bonding tape is made from a second waterproof polymeric material that is heat-meltable or high-frequency-weldable. The bonding tape of each of the zipper halves and a corresponding one of the first and second foreparts are interfused together through hot melt or high-frequency welding techniques.
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