Athletic shoe
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United States of America Patent
Stats
-
Nov 7, 1989
Grant Date -
N/A
app pub date -
Jul 15, 1988
filing date -
Jul 15, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An athletic shoe provided with a bottom structure embodying spaced, parallel midsole members, a shock-dispersing plate disposed therebetween and an outsole attached to the lower one of the midsole members, characterized in that the lowermost one of the midsole members and the outsole member contain at the heel vertical openings centered within the heel area which penetrate the layers such as to permit the shock-dispersing plate to yield in the area of the openings.
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Family
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