US PATENT SUBCLASS 36 / 148
.~.~ Comprising outside shank stiffener

Current as of: June, 1999
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36 /   HD   BOOTS, SHOES, AND LEGGINGS

140  DF  ORTHOPEDIC BOOT OR SHOE WITH CORRECTIVE ELEMENT {4}
145  DF  .~ Arch support {8}
148.~.~ Comprising outside shank stiffener {4}
149  DF  .~.~.~> Shank integral with heel or sole
150  DF  .~.~.~> Adjustable
151  DF  .~.~.~> Including metal spring means
152  DF  .~.~.~> Metal plate only

DEFINITION

Classification: 36/148

Comprising outside shank stiffener:

(under subclass 145) Appliances in which the supporting means includes means external to the shoe and located beneath the shank of the shoe for providing support to the longitudinal arch.

SEE OR SEARCH CLASS

36, Boots, Shoes, and Leggings,

76, for stiffening pieces inserted in the shank or waist of a shoe to preserve the arch of the sole.