Diving mask

FIG. 1 is a front, top and right side perspective view of a diving mask showing our new design, the portion of the figure shown in broken lines representing a user of the mask and forming no part of the claimed design;

FIG. 2 is a left side elevational view thereof, the right side elevational view being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, top and right side perspective view of a second embodiment thereof;

FIG. 8 is a left side elevational view of FIG. 7, the right side elevational view being a mirror image thereof;

FIG. 9 is a front elevational view of FIG. 7;

FIG. 10 is a top plan view of FIG. 7;

FIG. 11 is a rear elevational view of FIG. 7; and,

FIG. 12 is a bottom plan view of FIG. 7.

The securing strap is shown fragmented in FIGS. 2 through 6 and 8 through 12 for convenience of illustration.