Tread for Step

FIG. 1 is a front, right side, top perspective view of a tread for step showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof, shown in enlarged scale; and,

FIG. 7 is a left side view thereof.

A second embodiment of the claimed design for the tread for step is a mirror image of the tread for step as shown in FIGS. 1 to 7 .