Incisor Mouthpiece

FIG. 1 is a front perspective view of an incisor mouthpiece;

FIG. 2 is a rear perspective view of the mouthpiece;

FIG. 3 is a front view of the mouthpiece;

FIG. 4 is a rear view of the mouthpiece;

FIG. 5 is a left side view of the mouthpiece;

FIG. 6 is a right side view of the mouthpiece;

FIG. 7 is a top view of the mouthpiece; and,

FIG. 8 is a bottom view of the mouthpiece.

The portions depicted in solid unbroken lines mark the boundaries of the claimed design. The portions depicted in broken dashed lines of even length illustrate portions of the incisor mouthpiece that form no part of the claimed design.