Tread portion of an automobile tire
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Description
Broken lines in the drawing figures are used to show unclaimed portions of the tire, 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.
Referenced Cited
Patent History
Patent number: D687370
Type: Grant
Filed: Feb 9, 2012
Date of Patent: Aug 6, 2013
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Kazutake Kitamura (Tokyo)
Primary Examiner: George D Kirschbaum
Application Number: 29/412,970
Type: Grant
Filed: Feb 9, 2012
Date of Patent: Aug 6, 2013
Assignee: Bridgestone Corporation (Tokyo)
Inventor: Kazutake Kitamura (Tokyo)
Primary Examiner: George D Kirschbaum
Application Number: 29/412,970
Classifications
Current U.S. Class:
Zigzag Type (D12/583)