Tread portion of an automobile tire

- Bridgestone Corporation
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Description

FIG. 1 is a perspective view of tread portion of an automobile tire according to a first embodiment of 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 view showing the details of the tread portion thereof; and,

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

In the drawings, the broken lines defining the sidewall, and inner bead depict environmental subject matter that forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
1211958 January 1917 Overman
D168714 January 1953 Schlichtmann
D336278 June 8, 1993 Maxwell
D341803 November 30, 1993 Maxwell
D544828 June 19, 2007 Shondel
Patent History
Patent number: D725586
Type: Grant
Filed: May 24, 2012
Date of Patent: Mar 31, 2015
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Yukihiro Kiwaki (Chuo-ku)
Primary Examiner: George D Kirschbaum
Application Number: 29/422,879
Classifications
Current U.S. Class: Zigzag Type (D12/583)