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.

Broken lines in the drawing figures are intended to show environmental structure only, 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
D285297 August 26, 1986 Manestar et al.
D384619 October 7, 1997 Attinello et al.
D549643 August 28, 2007 Radulescu et al.
D614566 April 27, 2010 Davidson et al.
D616357 May 25, 2010 Cerny
Other references
  • Eldorado Trailcutter Radial HLT Tire; 2005 Tread Design Guide, p. 71, Row 1, Item 1.
  • Michelin X Radial LT Tire; 2005 Tread Design Guide, p. 84, Row 3, Item 2.
  • YKS Direction Specialty Trailer Tire; 2005 Tread Design Guide, p. 99, Row 2, Item 5.
  • Yellow Sea YSS02 Radial Highway Tire; 2006 Tread Design Guide, p. 139, Row 3, Item 4.
Patent History
Patent number: D646220
Type: Grant
Filed: Dec 30, 2009
Date of Patent: Oct 4, 2011
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Daisuke Tamura (Tokyo)
Primary Examiner: Garth Rademaker
Attorney: Sughrue Mion, PLLC
Application Number: 29/352,947