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Patent
D668599
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Priority
Jul 12 2010
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Filed
Apr 05 2012
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Issued
Oct 09 2012
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Expiry
Oct 09 2026
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Assg.orig
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Entity
unknown
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5
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3
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n/a
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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 front view of a tread portion of an automobile tire according to my new design;
FIG. 2 is a perspective view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a fragmentary enlarged view thereof; and,
FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 6.
In the drawings, the portions of the tire and tread shown by broken lines are not claimed, and thus these portions form no part of the claimed design.
Ochi, Naoya
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 05 2012 | | Bridgestone Corporation | (assignment on the face of the patent) | | / |
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