Tread portion of an automobile tire
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Description
Broken lines in the drawing figures are intended to show portions of the tire that are not being claimed, and thus form no part of the claimed invention.
Claims
The ornamental design for a tread portion of an automobile tire, as shown and described.
Referenced Cited
Patent History
Patent number: D729725
Type: Grant
Filed: Oct 12, 2012
Date of Patent: May 19, 2015
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventors: Keiichi Kato (Chuo-ku), Yukihiro Kiwaki (Chuo-ku)
Primary Examiner: George D Kirschbaum
Application Number: 29/434,387
Type: Grant
Filed: Oct 12, 2012
Date of Patent: May 19, 2015
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventors: Keiichi Kato (Chuo-ku), Yukihiro Kiwaki (Chuo-ku)
Primary Examiner: George D Kirschbaum
Application Number: 29/434,387
Classifications
Current U.S. Class:
Notchless (D12/550)