Tread portion of an automobile tire

Description

FIG. 1 is a front view of a tread portion of an automobile tire;

FIG. 2 is a perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a fragmentary enlarged view showing the details of the tread portion thereof; and,

FIG. 5 a sectional view taken along the line 5-5 from FIG. 1.

Broken lines in the drawing figures are intended to show environmental structure only, and form no part of the claimed design.

Claims

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