Protective face mask

Description

FIG. 1 is a rear view of a protective face mask, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a cross-sectional view taken along line 7-7 of FIG. 1; and,

FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 1.

The broken lines illustrate portions of the protective face mask that form no part of the claimed design.

Claims

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