FIG. 1 is a front view of an automobile tire tread, showing the new design;
FIG. 2 is a rear view of the automobile tire tread;
FIG. 3 is a right side view of the automobile tire tread;
FIG. 4 is a left side view of the automobile tire tread;
FIG. 5 is a fragmentary front view, showing in enlargement the portion of 5—5 in FIG. 1;
FIG. 6 is a cross-sectional view taken along lines 6—6 and in the direct arrows in FIG. 5; and,
FIG. 7 is a perspective view of the automobile tire tread.
The even broken lines in the figures are for illustrative purpose only and form no part of the claimed design. The dot-dash broken lines in the figures define the boundaries of the claimed design but form no part of the claim.