FIG. 1 is a front/right-side/top perspective view of a refrigerator showing our new design;
FIG. 2 is a front-side elevational view thereof;
FIG. 3 is a rear-side elevational view thereof;
FIG. 4 is a left-side elevational view thereof;
FIG. 5 is a right-side elevational view thereof;
FIG. 6 is a top-side elevational view thereof;
FIG. 7 is a bottom-side elevational view thereof; and,
FIG. 8 is a front/right-side/top perspective view thereof, with the doors being shown in an open position.
Features shown in broken lines are disclaimed and form no part of the claimed design.