Footwear reinforcement
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United States of America Patent
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-
Feb 6, 1990
Grant Date -
N/A
app pub date -
Oct 6, 1988
filing date -
Oct 13, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An article of footwear comprises an upper, a flexible metal midsole and an outsole. Between the flexible metal midsole and the outsole is located an internal arch-reinforcement member or 'digging-plate'. The 'digging-plate' may be made of a rigid plastics material, suitably a fibre-reinforced plastics material.
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