Helmet

Abstract

Claims

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

Description

(1) FIG. 1 is a top perspective view of a helmet embodying our design;

(2) FIG. 2 is a bottom perspective view of the helmet depicted in FIG. 1;

(3) FIG. 3 is a side elevation view of the helmet depicted in FIGS. 1 and 2, with the opposite side elevation view being a mirror image thereof;

(4) FIG. 4 is a front elevation view of the helmet depicted in FIGS. 1-3;

(5) FIG. 5 is a top view of the helmet depicted in FIGS. 1-4; and,

(6) FIG. 6 is a bottom view of the helmet depicted in FIGS. 1-5.

(7) The broken lines are for illustrative purposes only and form no part of the claimed design.