Tread portion of an automobile tire
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In the drawing figures, the broken lines defining the sidewall, inner bead and the peripheral boundary between the claimed tire tread and the sidewall depict environmental subject matter that forms 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 31, 2014
Date of Patent: Jul 19, 2016
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventors: Takayosi Hironaka (Tokyo), Tomoo Hasegawa (Tokyo)
Primary Examiner: George D Kirschbaum
Application Number: 29/507,907