Washing machine

FIG. 1 is a perspective view of a washing machine;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines represent unclaimed features of the washing machine that form no part of the claimed design. The long dash-short dash lines indicate surface boundaries of the claimed design.