Air purifier

Description

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

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front view showing the use state that the humidifier has been placed on the top part of the claimed design; and,

FIG. 9 is a front perspective view showing the state that the upper part of the claimed design has been lowered.

The broken lines depict portions of the air purifier that form no part of the claimed design. The portions of FIG. 9 drawn in broken lines show environmental structure only and form no part of the claimed design.

Claims

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