Electric Toothbrush Handle

FIG. 1 is a front, right side perspective view of an electric toothbrush handle, showing my new design;

FIG. 2 is a back, bottom side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back 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 in the drawings illustrate portions of the article of manufacture that form no part of the claimed design.