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 rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the figures depict portions of the air purifier which form no part of the claimed design. The circular central inner area of the base feature shown in FIG. 7 forms no part of the claimed design.

Claims

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