Window air conditioner

FIG. 1 is a front perspective view of a window air conditioner showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left-side elevation view thereof, a right-side elevation view being a mirror image thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front perspective view of the window air conditioner, shown in an environment of use.

The evenly-spaced broken lines in FIGS. 1 - 7 depict portions of the window air conditioner that form no part of the claimed design. The evenly-spaced broken lines in FIG. 8 depict portions of the window air conditioner and an environmental structure that form no part of the claimed design. The dot-dot-dash broken line in FIG. 8 illustrates a boundary of a view with environment that form no part of the claimed design.