Air purifier

Description

FIG. 1 is top-front-right perspective view of an air purifier, showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings depict portions of the design that form no part of the claim.

Claims

The ornamental design for an air purifier, as shown and described.