Shoe with external shell
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 14, 1993
Issued Date -
N/A
app pub date -
Mar 13, 1992
filing date -
Oct 31, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shoe is provided comprising a sole, a sock attached to the sole, and a form-retaining shell attached to the sole, at least partially enclosing the sock, and not attached to the sock above the region of the sole, such that the sole may flex in use. The shell, an ankle restraint fastener and a heelband provide ankle support.
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