Mask assembly

Description

FIG. 1 is a front perspective view of a mask assembly according to a first embodiment of our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof, with the right side view being a mirror image thereof;

FIG. 7 is a rear perspective view thereof;

FIG. 8 is a front perspective view of a mask assembly according to a second embodiment of our design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a left side view thereof, with the right side view being a mirror image thereof; and,

FIG. 14 is a rear perspective view thereof.

The stippling for the cushion indicates a contrast in appearance with the adjacent line-shaded portion of the frame.

The broken lines in the drawings illustrate portions of the mask assembly that form no part of the claimed design.

Claims

The ornamental design for a mask assembly, as shown and described.