FIG. 1 is a front, left, top perspective view of a refrigerator showing my new design;
FIG. 2 is a rear, right, bottom 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;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is an enlarged view of the area “9” shown in FIG. 1; and,
FIG. 10 is an enlarged view of the area “10” shown in FIG. 1.
The broken lines in the figures are for environmental purpose only and form no part of the claimed design.