Tread portion of an automobile tire
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The portion of the article shown in broken lines is for illustrative purpose only and forms no part of the claimed design.
In the drawings, the dark stippled surface shading represents the recessed portion of the tread grooves, having the depth shown in
Claims
The ornamental design for a tread portion of an automobile tire, as shown and described.
D531114 | October 31, 2006 | Dixon et al. |
- Nexen DH II-60/65 Tire, 2004 Tread Design Guide, Jan. 2004, p. 56. 2/1.
- “Tyre Catalogue 2005” Japan Patent Office Design Division Document Card No. HC17037227, dated Sep. 26, 2005.
Type: Grant
Filed: Jun 1, 2006
Date of Patent: Dec 25, 2007
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Atsushi Miyasaka (Chuo-ku)
Primary Examiner: Robert M. Spear
Assistant Examiner: Katrina A Kile
Attorney: Sughrue Mion, PLLC
Application Number: 29/260,767