US PATENT SUBCLASS 623 / 44
.~.~.~ Weight or position responsive

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  DF  .~ Knee {3}
43  DF  .~.~ Brake or latch {2}
44.~.~.~ Weight or position responsive

DEFINITION

Classification: 623/44

Weight or Position Responsive:

(under subclass 43) Subject matter which is actuated in response to either the weight of a wearer or a position of an artificial limb.