Footwear, such as athletic shoe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 1, 1984
Grant Date -
N/A
app pub date -
Oct 19, 1981
filing date -
Oct 19, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An athletic shoe adapted for field sports, such as football, baseball, softball and the like including a plurality of raised elements integral with and extending from the sole portion of the footwear is disclosed. A substantial majority of the raised elements are located in individual, spaced groups of interlocking raised elements and upon flexing of the sole portion during each step and repeated cycles of foot movement collected debris from between individual groups of raised elements and between the interlocking raised elements of each group will release and separate from the sole portion.
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Family
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Cited Art Landscape
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