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The ornamental design for a tread portion of an automobile tire, as shown and described.
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FIG. 1 is a perspective view of the top, front and left side of a tread portion of automobile tire showing my new design;
FIG. 2 is a front elevational view thereof, the top and bottom plan views being identical thereto;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is an enlarged fragmentary front elevational view thereof; and,
FIG. 7 is an enlarged cross-sectional view thereof taken along the line 7--7 in FIG. 6.
The elements shown in phantom lines are for illustrative purposes only and do not form any part of the claimed design.
Patent | Priority | Assignee | Title |
6595253, | Dec 06 1999 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire including circumferential groove having alternate constant width portions and widening portions |
D379787, | Jul 26 1995 | GOODYEAR TIRE & RUBBER COMPANY, THE | Tire tread |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 17 2002 | OCHI, NAOYA | Bridgestone Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013914 | /0604 | |
Mar 26 2003 | Bridgestone Corporation | (assignment on the face of the patent) | / |
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