Outsole with stepped projections for article of footwear
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United States of America Patent
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May 23, 2017
Grant Date -
Mar 12, 2015
app pub date -
Sep 12, 2013
filing date -
Sep 12, 2013
priority date (Note) -
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Abstract
An article of footwear includes an outsole having a base with an upper surface that faces the upper and a lower surface that faces away from the upper surface. The outsole also includes a first stepped projection that projects in a plurality of first steps from the lower surface. The plurality of first steps is defined by a plurality of first tread surfaces and a plurality of first riser surfaces. The outsole additionally includes a second stepped projection that projects in a plurality of second steps from the lower surface. The plurality of second steps is defined by a plurality of second tread surfaces and a plurality of second riser surfaces. The second stepped projection is spaced away from the first stepped projection relative to the lateral axis of the article of footwear.
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