FIG. 1 is an isometric view of an electric toothbrush handle illustrating my new design according to a first embodiment;
FIG. 2 is a front elevation view of the electric toothbrush handle of FIG. 1;
FIG. 3 is a left side elevation view of the electric toothbrush handle of FIG. 1;
FIG. 4 is a back elevation view of the electric toothbrush handle of FIG. 1;
FIG. 5 is a right side elevation view of the electric toothbrush handle of FIG. 1;
FIG. 6 is a close up view of the area designated in FIG. 5;
FIG. 7 is an enlarged top plan view of the electric toothbrush handle of FIG. 1;
FIG. 8 is an enlarged bottom plan view of the electric toothbrush handle of FIG. 1;
FIG. 9 is an isometric view of an electric toothbrush handle illustrating my new design according to a second embodiment;
FIG. 10 is a front elevation view of the electric toothbrush handle of FIG. 9;
FIG. 11 is a left side elevation view of the electric toothbrush handle of FIG. 9;
FIG. 12 is a back elevation view of the electric toothbrush handle of FIG. 9;
FIG. 13 is a right side elevation view of the electric toothbrush handle of FIG. 9;
FIG. 14 is a close up view of the area designated in FIG. 13;
FIG. 15 is an enlarged top plan view of the electric toothbrush handle of FIG. 9; and,
FIG. 16 is an enlarged bottom plan view of the electric toothbrush handle of FIG. 9.
The broken lines in the drawings depict environment and forms no part of the claimed design. The broken line circle shown in FIGS. 5, 6, 13 and 14 are to show enlarged views and form no part of the claimed design.