Sign Cover

FIG. 1 is a perspective view of a sign cover, showing my new design;

FIG. 2 is a perspective view of a sign cover shown in an environment of use;

FIG. 3 is a front elevational view of FIG. 1 ;

FIG. 4 is a rear elevational view of FIG. 1 ;

FIG. 5 is a left-side elevational view of FIG. 1 , the right-side elevational view being a mirror image thereof; and,

FIG. 6 is a top plan view of FIG. 1 , the bottom plan view being a mirror image thereof.

In FIG. 2 , the sign shown in broken lines is environment and forms no part of the claimed design. All other broken lines show portions of the article that form no part of the claimed design.