The ornamental design for a hangercover, as shown and described.
FIG. 1 is a front elevational view of a hanger cover showing my new design;
FIG. 2 is a rear elevational view thereof;
The hanger cover is of conventional thickness and the cross line shading
which is partially shown is understood to repeat uniformly across the
circumscribed surface and to represent conventional fabric the broken line
showing of the hanger hook is for illustration only.