Protective helmet

Abstract

Description

FIG. 1 is a top, front perspective view of a protective helmet.

FIG. 2 is a front view of the protective helmet shown in FIG. 1.

FIG. 3 is a left side view of the protective helmet shown in FIG. 1.

FIG. 4 is a right side view of the protective helmet shown in FIG. 1.

FIG. 5 is a top view of the protective helmet shown in FIG. 1; and,

FIG. 6 is a bottom view of the protective helmet shown in FIG. 1.

Portions of the protective helmet and any exemplary environment shown in broken lines are for illustrative purposes only and form no part of the claimed design. Moreover, the broken lines define the bounds of the claimed design and form no part thereof. Since the broken lines form the bounds of the claimed design, any area inside the broken lines forms no part of the claimed design.

Claims

We claim the ornamental design for a protective helmet, as shown and described.