Electric roller shoe

FIG. 1 is a perspective view of an electric roller shoe showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines immediately adjacent the shaded areas represent the bounds of the claim. All other broken lines are for the purpose of illustrating portions of the article that form no part of the claim. None of the broken lines form a part of the claimed design.