Washing machine

FIG. 1 is the front perspective view of a washing machine showing our new design;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left-side view thereof;

FIG. 5 is the right-side view thereof;

FIG. 6 is the top plan view thereof;

FIG. 7 is the bottom plan view thereof;

FIG. 8 is the front perspective view thereof, as shown in an alternate configuration; and,

FIG. 9 is the partially enlarged view of FIG. 6 .

The broken lines depict portions of a washing machine that form no part of the claimed design.

The dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design.