Washing machine

FIG. 1 is a front, top and right-side perspective view of a washing machine showing my new design.

FIG. 2 is a rear, top and left-side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right-side view thereof; and,

FIG. 8 is a left-side view thereof.

The broken lines shown depict portions of the washing machine and form no part of the claimed design.