Therapeutic stockings
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United States of America Patent
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Apr 27, 2004
Grant Date -
Aug 15, 2002
app pub date -
Dec 18, 2000
filing date -
Dec 18, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A knitted therapeutic medical compression stocking made from courses of bi-component fibers inlaid courses of spandex yarn. The use of bi-component yarns, in particular, crimped yarns having an elastomeric core preferably of a polyurethane and a thermoplastic sheath preferably of a polyamide when knit with inlaid courses of bare spandex, covered spandex, or spandex covered with a bi-component yarn forms therapeutic medical stockings that provide excellent compression control. In addition, these therapeutic stockings are more transparent than conventional therapeutic stockings. The therapeutic stockings of the present invention may be knit on a conventional circular hosiery knitting machine.
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