Air purifier

Description

FIG. 1 is a perspective view of an air purifier showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is an cross-sectional view thereof along the line 8-8 in FIG. 6.

The broken lines depict portions of the air purifier that form no part of claimed design.

Claims

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