FIG. 1 is a top and side perspective view of cover showing a new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a back side view thereof; and
FIG. 8 is a perspective view of a tray;
FIG. 9 is a top view thereof;
FIG. 10 is a bottom view thereof;
FIG. 11 is a left side view thereof;
FIG. 12 is a right side view thereof;
FIG. 13 is a front side view thereof;
FIG. 14 is a back side view thereof;
FIG. 15 is a perspective view of the cover placed upon the tray;
FIG. 16 is a top view thereof;
FIG. 17 is a bottom view thereof;
FIG. 18 is a left side view thereof;
FIG. 19 is a right side view thereof;
FIG. 20 is a front side view thereof; and,
FIG. 21 is a back side view thereof.
The dotted lines illustrate environmental conditions only and form no part of the claimed design.