Knee walker

Abstract

Description

FIG. 1 is a front, perspective view of a knee walker in accordance with the present design;

FIG. 2 is a front side view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the knee walker that form no part of the claimed design.

Claims

The ornamental design for a knee walker, as shown and described.