US D362506 S
Abstract available in
FIG. 1 is a side elevational view a knee walker crutch, showing my new design, with the opposite side elevational view being identical thereto;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a rear perspective view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.