US D367875 S
FIG. 1 is a front top left side perspective view of a diving mask with four windows showing our new design, the broken line showing of the strap is for illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a left side elevational view thereof, the right side being a mirror image;
FIG. 3 is a front view of the mask of the invention;
FIG. 4 is a rear view thereof;
FIG. 5 is a top plan view of the mask of the invention; and,
FIG. 6 is a bottom plan view thereof.