Claims (1)
Claim 1 (Independent)
The ornamental design for a helmet, as shown and described.
Full Description
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FIG. 1 is a front elevational view of a helmet showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a top, front and right side perspective view thereof.
The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design.