PRESSURE RELIEF SYSTEM FOR FOOTWEAR
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United States of America Patent
Stats
-
N/A
Issued Date -
Dec 20, 2012
app pub date -
May 24, 2012
filing date -
May 28, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A shoe having a last which includes a shape and volume that reflects the thickness of an internal sock liner, and a shoe interior made specifically for inclusion of the sock liner. The sock liner itself includes an anatomically shaped foot bed surface with a cupped heel, contoured arch, radiused forepart and beveled toe area. The sock liner material specifications and thicknesses are engineered or tuned to have a high amount of deflection when compressed without getting stiff.
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Family
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