US2004010940A1PendingUtilityA1

Modified oxford shoe providing vertical and horizontal heel pressure diminishment including an optional means of adjusting pronation

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Priority: Jul 18, 2001Filed: Jun 30, 2003Published: Jan 22, 2004
Est. expiryJul 18, 2021(expired)· nominal 20-yr term from priority
Inventors:Lester Erwin Carroll, Iii
A43B 13/182A43B 5/007A61F 5/14A43B 7/14
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PatentIndex Score
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Claims

Abstract

A heel cushioning device with a cavity with a plurality of voids located within the cavity, the cavity conformed to accommodate a cushion formed with a terrace at the top of the cushion followed beneath by a plurality of generally concentric terraces or partial terraces increasing in area until reaching a lower portion of the cushion resting on a plurality of springs located in the voids.

Claims

exact text as granted — not AI-modified
I claim:  
     
         1 . A shoe for diminishing vertical and horizontal heel pressure, the shoe comprising: 
 a cavity with a plurality of voids located within the cavity, the cavity conformed to accommodate a cushion;    the cushion formed with a terrace at the top of the cushion followed beneath by a plurality of generally concentric terraces or partial terraces increasing in area until reaching a lower portion of the cushion; and    a plurality of springs located in the voids.

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