Walker

Description

FIG. 1 is an isometric view of an embodiment of our design for a walker;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the walker that form no part of the claimed design.

Claims

We claim the ornamental design for a walker, as shown and described.