Anti suffocation device

Description

FIG. 1 is a front, right and top perspective view of an anti suffocation device, showing my new design.

FIG. 2 is a rear, left and bottom perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a right side view thereof.

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings illustrate portions of the anti suffocation device that form no part of the claimed design.

Claims

The ornamental design for an anti suffocation device, as shown and described.