Tread portion of an automobile tire

Description

FIG. 1 is a perspective view of an automobile tire having the tread portion of the instant invention;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof; and,

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

Dashed lines in the drawing figures are intended to show environmental structure only, and form no part of the claimed design. The tread portion extends continuously around the tire, and therefore rear, right side, top and bottom views are omitted.

Claims

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