Description
[0001]FIG. 1 is a rear view of a first embodiment of a mask showing my new design;
[0002]FIG. 2 is a front view thereof;
[0003]FIG. 3 is a bottom view thereof;
[0004]FIG. 4 is a top view thereof;
[0005]FIG. 5 is a left side view thereof;
[0006]FIG. 6 is a right side view thereof;
[0007]FIG. 7 is a bottom perspective view thereof;
[0008]FIG. 8 is a rear view of a second embodiment of a mask showing my new design;
[0009]FIG. 9 is a front view thereof;
[0010]FIG. 10 is a bottom view thereof;
[0011]FIG. 11 is a top view thereof;
[0012]FIG. 12 is a left side view thereof;
[0013]FIG. 13 is a right side view thereof;
[0014]FIG. 14 is a bottom perspective view thereof;
[0015]FIG. 15 is a rear view of a third embodiment of a mask showing my new design;
[0016]FIG. 16 is a front view thereof;
[0017]FIG. 17 is a bottom view thereof;
[0018]FIG. 18 is a top view thereof;
[0019]FIG. 19 is a left side view thereof;
[0020]FIG. 20 is a right side view thereof; and,
[0021]FIG. 21 is a bottom perspective view thereof.
[0022]The broken lines depict portions of the mask that form no part of the claimed design.