Protective helmet

Abstract

Description

FIG. 1 is a front perspective view showing my new design for a protective helmet;

FIG. 2 is a rear 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; and,

FIG. 7 is a top view thereof.

Claims

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