US PATENT SUBCLASS 135 / 73
.~.~ Armrests

Current as of: June, 1999
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135 /   HD   TENT, CANOPY, UMBRELLA, OR CANE

65  DF  CANES, STICKS, CRUTCHES, AND WALKING AIDS {7}
68  DF  .~ Crutches {5}
73.~.~ Armrests

DEFINITION

Classification: 135/73

(under subclass 68) Devices relating to the portion engaging the arm or armpit of the user, and also such rest together with its connection to the crutch shaft.