Refrigerator

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

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view in a condition that the upper cold saver cover has been opened;

FIG. 9 is a front view of FIG. 8

FIG. 10 is a back view of FIG. 8

FIG. 11 is a left side view of FIG. 8

FIG. 12 is a right side view of FIG. 8

FIG. 13 is a top plan view of FIG. 8 ;

FIG. 14 is a bottom plan view of FIG. 8 ;

FIG. 15 is a front perspective view in a condition that the upper and lower cold saver covers have been opened;

FIG. 16 is a front view of FIG. 15 ;

FIG. 17 is a back view of FIG. 15 ;

FIG. 18 is a left side view of FIG. 15 ;

FIG. 19 is a right side view of FIG. 15 ;

FIG. 20 is a top plan view of FIG. 15 ; and,

FIG. 21 is a bottom plan view of FIG. 15 .

The broken lines depict portions of the refrigerator that form no part of the claimed design.