Air purifier

Description

FIG. 1 is a front side elevational view of an air purifier showing my new design;

FIG. 2 is back side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

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