US PATENT SUBCLASS 36 / 173
.~.~.~ With heel support
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}
166
DF
.~.~ For the longitudinal arch {6}
173
.~.~.~ With heel support {1}
174
DF
.~.~.~.~
> And metatarsal support {4}
DEFINITION
Classification: 36/173
With heel support:
(under subclass 166) Appliances in which the support underlies the heel and longitudinal arch of the foot, and has means for supporting those portions of the foot.