Refrigerator

FIG. 1 is a perspective view of a refrigerator according to the claimed design;

FIG. 2 is a perspective detail view thereof within area 2 , as indicated in FIG. 1 ;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a front elevation detail view thereof within area 4 , as indicated in FIG. 3 ; and,

FIG. 5 is a further front elevation detail view thereof within area 5 , as indicated in FIG. 4 .

The portions of the article shown in broken line form no part of the claimed design.

Dash-dot lines adjacent un-shaded areas represent bounds of the claimed design and form no part of the claimed design themselves.

The dash-dot-dot type broken lines represent bounds of the isolated views only and form no part of the claimed design.