USD763183S1 - Tread portion of an automobile tire

Info

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 A-A and B-B in FIG. 2;

FIG. 7 is a sectional view taken in the direction of line 7-7 in FIG. 6; and,

FIG. 8 is a sectional view taken in the direction of line 8-8 in FIG. 6.

The broken lines in the drawings are intended to show portions of the tire that are not being claimed, and thus form no part of the claimed design.

CLAIM

The ornamental design for a tread portion of an automobile tire, as shown and described.