Ventilation mask

Description

[0001] FIG. 1 is a rear, right and top perspective view of a ventilation mask, showing our new design;

[0002] FIG. 2 is a front, left, and bottom perspective view thereof;

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

[0004] FIG. 4 is a rear 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 top plan view thereof;

[0008] FIG. 8 is a bottom plan view thereof;

[0009] FIG. 9 is an enlarged view of portion of FIG. 1 thereof; and,

[0010] FIG. 10 is an enlarged view of portion of FIG. 2 thereof.

[0011] The dot-dash broken lines depict the boundaries of the enlargements that form no part of the claimed design.

[0012] The broken lines depict portions of the ventilation mask that form no part of the claimed design.

Claims

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

Images