Tire tread

- Bridgestone Corporation
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Description

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.

FIG. 4 is an enlarged fragmentary front view thereof.

FIG. 5 is an end view thereof taken along line 5—5 in FIG. 4.

FIG. 6 is an end view thereof taken along line 6—6 in FIG. 4; and,

FIG. 7 is a referential fragmentary perspective 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.

Claims

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

Referenced Cited
U.S. Patent Documents
D326071 May 12, 1992 Enoki et al.
D556126 November 27, 2007 Sakuraba et al.
D559171 January 8, 2008 Sakuraba et al.
20060102267 May 18, 2006 Takahashi et al.
Foreign Patent Documents
1245463 July 2005 JP
Patent History
Patent number: D637550
Type: Grant
Filed: Apr 29, 2009
Date of Patent: May 10, 2011
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Akira Nakamizo (Tokyo)
Primary Examiner: Caron Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Sughrue Mion, PLLC
Application Number: 29/336,139