Heating Sock

FIG. 1 is a front, top and left side perspective view of a heating sock, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The parallel running broken lines within the bounds of the heating sock illustrate claimed stitching. All remaining broken lines depict portions of the heating sock that form no part of the claimed design.