Sole structure for a shoe

Details Sole structure for a shoe Sole structure for a shoe

2005-12-22

2009-02-03

Kavanaugh, Ted (Department: 3728)

Boots, shoes, and leggings

Soles

Spring heel

C036S028000, C036S029000

Reexamination Certificate

active

07484317

ABSTRACT:
A sole structure is provided that can improve cushioning and bending properties of the sole heel portion. The sole assembly1is formed of an upper plate2disposed on the upper side of the heel portion H, a wavy lower plate3provided below the upper plate2in the heel portion H and having at least two convex portions30, 31that protrude downwardly and that are adapted to form voids C relative to the upper plate2, and a plurality of outsole portions51-55that are divided in the longitudinal direction and that are attached to the lower surfaces of the convex portions30, 31of the lower plate3.

REFERENCES:
patent: 898084 (1908-09-01), Backermann
patent: 6625905 (2003-09-01), Kita
patent: 6826852 (2004-12-01), Fusco
patent: 2006/0137227 (2006-06-01), Kita et al.
patent: 2006/0265902 (2006-11-01), Kita et al.
patent: 2003-009906 (2003-01-01), None
patent: 2003-339405 (2003-12-01), None

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