Air purifier

Description

FIG. 1 is a perspective elevational view of an air purifier according to my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

Claims

I claim the ornamental design for an air purifier, as shown.