Improved cushioned shoe sole construction
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 21, 1993
Issued Date -
N/A
app pub date -
Mar 27, 1992
filing date -
Mar 30, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A shoe sole including an outsole having forepart, arch and heel portions and a substantially flat cushioning element disposed above the outsole heel portion. The cushioning element defines a chamber which is pressurized with a fluid. Also included is an insole, disposed above the outsole forepart and arch portions of said outsole and directly adjacent the pressurized cushioning chamber. Further, a top of the pressurized cushioning chamber does not extend materially above a top of the directly adjacent insole.
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Family
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Cited Art Landscape
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