Electronic Toothbrush

FIG. 1 is a perspective view of our new design for an electronic toothbrush;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is the other side elevation view thereof;

FIG. 6 is a top plan view thereof;

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

FIG. 8 is another perspective view thereof.

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