Dust mask

Description

[0001] FIG. 1 is a perspective view of a dust mask showing our new design;

[0002] FIG. 2 is a front view thereof;

[0003] FIG. 3 is a rear view thereof;

[0004] FIG. 4 is a left side view thereof;

[0005] FIG. 5 is a right side view thereof;

[0006] FIG. 6 is a top plan view thereof; and,

[0007] FIG. 7 is a bottom plan view thereof.

[0008] The broken lines shown in the drawings represent portions of the dust mask that form no part of the claimed design.

Claims

The ornamental design of a dust mask, as shown and described.

Images