Tread portion of an automobile tire
Latest Bridgestone Corporation Patents:
Description
The evenly spaced broken lines shown in the drawings are for the purpose of illustrating environmental structure 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
Patent History
Patent number: D669841
Type: Grant
Filed: Mar 4, 2011
Date of Patent: Oct 30, 2012
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Yukihiro Kiwaki (Tokyo)
Primary Examiner: Stacia Cadmus
Attorney: Sughrue Mion, PLLC
Application Number: 29/386,763
Type: Grant
Filed: Mar 4, 2011
Date of Patent: Oct 30, 2012
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Yukihiro Kiwaki (Tokyo)
Primary Examiner: Stacia Cadmus
Attorney: Sughrue Mion, PLLC
Application Number: 29/386,763
Classifications
Current U.S. Class:
Straight Sides (D12/584)