USD753051S1 - 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 top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a fragmentary enlarged front view showing the details of the tread portion thereof; and,

FIG. 6 is a section view taken along line 6-6 in FIG. 5.

In FIG. 5, the intermediate and dark stippled shading correspond to the groove depths shown in FIG. 6.

The broken lines are used 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.