FIG. 1 is a perspective view of a tread portion of an automobile tire showing my design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a fragmentary enlarged front view surrounded by line 6-6 in FIG. 2;
FIG. 7 is a section view taken along line 7-7 in FIG. 6;
FIG. 8 is a section view taken along line 8-8 in FIG. 6; and,
FIG. 9 is a reference view of FIG. 6. The solid black contrast is for the purpose of highlighting the grooves.
In the drawings, the broken lines defining the sidewall, inner bead and the peripheral boundary between the claimed tire tread and the unclaimed sidewall depict environmental subject matter that forms no part of the claimed design.