Air purifier

Description

FIG. 1 is a front view of the air purifier showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view thereof.

The broken lines show portions of the design that form no part of the claimed design.

Claims

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