Air purifier

Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a bottom plan view thereof.

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

Claims

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