The ornamental design for pants hanger, as shown and described.
FIG. 1 is a front elevational view of a pants hanger showing my new design,
the rear being a mirror image thereof except for the reversed alternate
arrangement of the arms;
FIG. 2 is a side elevation view taken from the left of FIG. 1;
FIG. 3 is a side elevation view taken from the right of FIG. 1;