Tread portion of an automobile tire
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Description
The dash-dash broken lines are intended to show portions of the tire that are not being claimed and thus form no part of the claimed design. The dash-dot-dash broken lines represent boundaries of the claim.
Claims
The ornamental design for a tread portion of an automobile tire, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D741792
Type: Grant
Filed: Dec 18, 2012
Date of Patent: Oct 27, 2015
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventors: Hiroaki Ono (Chuo-ku), Shun Ogane (Chuo-ku), Yuki Kawakami (Chuo-ku)
Primary Examiner: Robert M Spear
Application Number: 29/439,990
Type: Grant
Filed: Dec 18, 2012
Date of Patent: Oct 27, 2015
Assignee: BRIDGESTONE CORPORATION (Tokyo)
Inventors: Hiroaki Ono (Chuo-ku), Shun Ogane (Chuo-ku), Yuki Kawakami (Chuo-ku)
Primary Examiner: Robert M Spear
Application Number: 29/439,990
Classifications
Current U.S. Class:
Element Or Attachment (D12/604);
Combined Diagonal And Circumferential Grooves (D12/600)