USD388514S - Protective mask - Google Patents

Description

FIG. 1 is a left side elevational view of a protective mask illustrating the orientation of the mask when worn by a human being, the outline of the human being indicated by the phantom lines and forming no part of the invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims (1)

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

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