ATHLETIC SHOE SOLE FOR PERSONAL TRANSPORTATION DEVICE
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United States of America Patent
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app pub date -
Jan 28, 2015
filing date -
Jul 11, 2003
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Abandoned
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Abstract
A shoe sole includes a plurality of zones having different hardness, the zones designed specifically for an extreme athlete to increase wear resistance of the shoe while optimizing flexibility, stability, and performance. The zones can be strategically located on locations of the sole corresponding to particular foot anatomy and expected levels of stress and wear.
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