US PATENT SUBCLASS 623 / 55
.~.~ Resilient

Current as of: June, 1999
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623 /   HD   PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR

27  DF  LEG {9}
53  DF  .~ Foot {2}
55.~.~ Resilient {1}
56  DF  .~.~.~> Fluid cushion

DEFINITION

Classification: 623/55

Resilient:

(under subclass 53) Subject matter containing means which can regain its original shape after distortion.

(1) Note. Generally, the resilient means of this subclass comprises felt or rubber used in or during the construction of an artificial foot.