Air Cooler

FIG. 1 is a front perspective view of an air cooler, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front perspective view of another example thereof;

FIG. 10 is a rear perspective view of another example thereof;

FIG. 11 is a front view of another example thereof;

FIG. 12 is a rear view of another example thereof;

FIG. 13 is a left side view of another example thereof;

FIG. 14 is a right side view of another example thereof;

FIG. 15 is a top view of another example thereof; and,

FIG. 16 is a bottom view.

The broken lines in the drawings illustrate the portions of the air cooler, which form no part of the claimed design.