Air purifier

Description

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

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the air purifier that form no part of the claimed design. The broken lines and unshaded regions bounded by broken lines form no part of the claimed design.

Claims

We claim the ornamental design for an air purifier, as shown and described.