Tread portion of an automobile tire
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Broken lines in the drawing figures are used to show portions of the tire that are not claimed, and thus form no part of the claimed invention. The dot dash line shows a border between claimed and unclaimed subject matter.
Claims
The ornamental design for a tread portion of an automobile tire, as shown and described.
Type: Grant
Filed: Jun 4, 2012
Date of Patent: Nov 11, 2014
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Takamitsu Nakamura (Tokyo)
Primary Examiner: Stacia Cadmus
Application Number: 29/423,700