Tread portion of an automobile tire
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Description
In the drawings, the dark gray shading represents the recessed portions of the tire tread, having the depths shown in
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.
Claims
The ornamental design for a tread portion of an automobile tire, as shown and described.
Referenced Cited
Patent History
Patent number: D731960
Type: Grant
Filed: Jun 13, 2012
Date of Patent: Jun 16, 2015
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventors: Shunsuke Otani (Tokyo), Keiichi Kato (Tokyo)
Primary Examiner: Robert M Spear
Application Number: 29/424,516
Type: Grant
Filed: Jun 13, 2012
Date of Patent: Jun 16, 2015
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventors: Shunsuke Otani (Tokyo), Keiichi Kato (Tokyo)
Primary Examiner: Robert M Spear
Application Number: 29/424,516
Classifications
Current U.S. Class:
Zigzag Type (D12/587);
Fully Transected By Sipe (D12/588);
Tire Tread Including Tie Bar (D12/901)