Weighted footwear insert
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 6, 2004
Grant Date -
Jul 17, 2003
app pub date -
Jan 14, 2002
filing date -
Dec 5, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A weighted footwear insert for use inside a footwear. The weighted footwear insert includes a weighted plate defining at least one longitudinal fold line and a plurality of transversal fold lines. The fold lines are specifically positioned so as to allow the weighted plate to follow the contour of the sole of a foot during movement of the latter.
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