Tire Tread

FIG. 1 is a front perspective view of a tire tread showing my new design; FIG. 2 is a front view thereof, the rear view being identical; FIG. 3 is a top view thereof, the bottom view being identical; FIG. 4 is a right side view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a fragmentary enlarged front view thereof; FIG. 7 is a sectional end view taken along line 7 - 7 in FIG. 6 ; and, FIG. 8 is a sectional end view taken along line 8 - 8 in FIG. 6 . The broken lines in the drawings illustrate features of a tire tread that are not being claimed, and form no part of the claimed design. The dash-dot broken lines show the boundary of the claim and form no part of the claimed design. The light stippled surface shading represents the surface of the tire tread, and the dark stippled surface shading represents the recessed portion of the tread grooves, having the depth as shown in FIGS. 7 and 8 .