Tire tread

- Bridgestone Corporation
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FIG. 1 is a perspective view of a tire tread, it being understood that the tread pattern repeats uniformly throughout the circumference of the tire.

FIG. 2 is a front elevation view thereof.

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

FIG. 4 is an enlarged fragmentary front view thereof.

The broken lines shown in the drawings are for the purpose of showing environmental structure only and form no part of the claimed design.


The ornamental design for a tire tread, shown and described.

Referenced Cited
U.S. Patent Documents
D541736 May 1, 2007 Helt
D550147 September 4, 2007 Radulescu
D564957 March 25, 2008 Yoshida et al.
D600198 September 15, 2009 Voss et al.
D615026 May 4, 2010 Nakano
20090229721 September 17, 2009 Ikeda
Patent History
Patent number: D641687
Type: Grant
Filed: May 28, 2009
Date of Patent: Jul 19, 2011
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Shuhei Muto (Tokyo)
Primary Examiner: Caron D Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Sughrue Mion, PLLC
Application Number: 29/337,702