FIG. 1 is a front right side perspective view of a design for a push mop which embodies our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view, the right side view being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown are for illustrative purposes only and form no part of the claimed design.

The use of the discontinuous rendering of the mop handle represents indeterminate length.