Air purifier

Description

FIG. 1 is a front isometric view of an air purifier;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a left elevation view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines shown in the drawings 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.