Breathing mask casing

Description

[0001] FIG. 1 is a front perspective view of a breathing mask casing;

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

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

[0004] FIG. 4 is a right view thereof;

[0005] FIG. 5 is a top view thereof;

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

[0007] FIG. 7 is a perspective view thereof.

[0008] The broken lines in FIGS. 1-7 depict portions of the breathing mask casing that form no part of the claimed design.

Claims

The ornamental design for a breathing mask casing as shown and described.

Images