Tread portion of an automobile tire
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The broken lines are used to show portions of the tire that are not being claimed, and thus form no part of the claimed design.
Claims
The ornamental design for a tread portion of an automobile tire, as shown and described.
Type: Grant
Filed: Oct 24, 2013
Date of Patent: Jul 7, 2015
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventor: Keiichi Kato (Tokyo)
Primary Examiner: Stacia Cadmus
Application Number: 29/470,741