The ornamental design for a hitchcover, as shown and described.
FIG. 1 is a perspective view of a hitch cover showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view with the left side being a mirror image thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The broken line showing of the human face and neck in FIGS. 1–4 and 6 represents environmental structure and forms no part of the claimed design. The broken line showing of the helmet padding in FIG. 6 represents environmental structure and forms no part of the claimed design. The break lines in FIGS. 1 and 4–6 indicate indeterminate length.