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.

FIG. 4 is a right side elevation view thereof; and,

FIG. 5 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
D545757 July 3, 2007 Fukunaga
D588521 March 17, 2009 Tomatsu et al.
D590765 April 21, 2009 Matsumoto
Foreign Patent Documents
1290754 January 2007 JP
Patent History
Patent number: D600630
Type: Grant
Filed: Dec 19, 2008
Date of Patent: Sep 22, 2009
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Kenichi Shibata (Tokyo)
Primary Examiner: Stacia Cadmus
Attorney: Sughrue Mion, PLLC
Application Number: 29/329,721
Current U.S. Class: Straight Sides (D12/528)