US PATENT SUBCLASS 623 / 39
.~ Knee

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}
39.~ Knee {3}
40  DF  .~.~> Combined knee and foot actuator {2}
43  DF  .~.~> Brake or latch {2}
46  DF  .~.~> Spring

DEFINITION

Classification: 623/39

Knee:

(under subclass 27) Subject matter manufactured or adapted to replace or assists the joint between an upper and a lower leg bone of a human body.