Tread portion of an automobile tire
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Description
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
Patent History
Patent number: D641688
Type: Grant
Filed: May 29, 2009
Date of Patent: Jul 19, 2011
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Kazuki Sakuraba (Tokyo)
Primary Examiner: Caron D Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Sughrue Mion, PLLC
Application Number: 29/337,792
Type: Grant
Filed: May 29, 2009
Date of Patent: Jul 19, 2011
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Kazuki Sakuraba (Tokyo)
Primary Examiner: Caron D Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Sughrue Mion, PLLC
Application Number: 29/337,792
Classifications
Current U.S. Class:
Combined Lateral, Diagonal, And Circumferential Grooves (D12/594)