Tread portion of an automobile tire

- Bridgestone Corporation
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Description

FIG. 1 is a front view of a tread portion of an automobile tire;

FIG. 2 is a perspective view thereof;

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

FIG. 4 is a fragmentary enlarged view showing the details of the tread portion thereof.

The evenly-spaced broken lines shown in the drawings are for the purpose of showing environmental structure only and form no part of the claimed design. The dashed-dotted broken lines in the drawings are used to show the boundary between claimed and unclaimed subject matter and form 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
D207151 March 1967 Wittenmyer
D405740 February 16, 1999 Heinen et al.
D590330 April 14, 2009 Miyazaki
D590331 April 14, 2009 Miyazaki
D592128 May 12, 2009 Lee
D613236 April 6, 2010 Guspodin et al.
Other references
  • Federal Formoza FD1 Tire; 2005 Tread Design Guide, p. 21, Row 2, Item 4.
  • Lexington ES-335 Tire; 2006 Tread Design Guide, p. 34, Row 3, Item 1.
Patent History
Patent number: D648675
Type: Grant
Filed: Feb 25, 2010
Date of Patent: Nov 15, 2011
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Yukihiro Kiwaki (Tokyo)
Primary Examiner: Garth Rademaker
Attorney: Sughrue Mion, PLLC
Application Number: 29/356,436
Classifications
Current U.S. Class: Element Or Attachment (D12/604); Notchless (D12/585)