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. A right side elevation view is identical with the left side elevation view; and,

FIG. 4 is an enlarged fragmentary front view thereof.

The portion of the article shown in broken lines is for illustrative purpose only and forms no part of the claimed design.


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

Referenced Cited
U.S. Patent Documents
D414449 September 28, 1999 Schuster
D503921 April 12, 2005 Yamaura
Foreign Patent Documents
M9702720 September 1997 DE
632170 August 1984 JP
1153872 September 2002 JP
1153872 September 2002 JP
1154158 September 2002 JP
1249103 August 2005 JP
1338108 August 2008 JP
Other references
  • Japanese Office Action dated Jul. 11, 2007.
  • Publicly-known Design Document No. HN09002400, Catalog of New Products No. 004, 1997, Jul. 31, 1996.
Patent History
Patent number: D605581
Type: Grant
Filed: Oct 3, 2007
Date of Patent: Dec 8, 2009
Assignee: Bridgestone Corporation (Tokyo)
Inventors: Suguru Yamaguchi (Tokyo), Seiichi Toda (Tokyo)
Primary Examiner: Caron Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Sughrue Mion, PLLC
Application Number: 29/295,666