Mask

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front view of the mask, showing the new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left, rear perspective view thereof shown in an expanded form;

FIG. 8 is another left, rear perspective view thereof shown in an expanded form; and,

FIG. 9 is a right, rear perspective view thereof shown in an expanded form.