Air Cooler

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

FIG. 7 is a bottom view thereof; and

FIG. 8 is a rear perspective view thereof;

FIG. 9 is an enlarged detail view taken from portion 9 of FIG. 1 ;

FIG. 10 is an enlarged detail view taken from portion 10 of FIG. 5 ; and,

FIG. 11 is an enlarged detail view taken from portion 11 of FIG. 8 .

The long-dash broken lines encircling portions of the air cooler in FIGS. 1 , 5 and 8 and illustrated in enlarged views in FIGS. 9 - 11 form no part of the claimed design.