Safety helmet

Description

FIG. 1.1 is a top plan view of a safety helmet, showing my new design;

FIG. 1.2 is a perspective view thereof;

FIG. 1.3 is a right side elevation view thereof; and

FIG. 1.4 is a front elevation view thereof.

The broken lines in the figures depict portions of the safety helmet that form no part of the claimed design.

Claims

The ornamental design for a safety helmet as shown and described.