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The ornamental design for a tire tread, as shown and described. |
FIG. 1 is a side perspective view of a tire tread showing my new design, it being understood that the tread pattern is repeated throughout the circumference of the tire tread, the opposite side being a mirror image thereof;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a slightly reduced side elevational view of the right side thereof;
FIG. 4 is a slightly reduced side elevational view of the left side thereof; and,
FIG. 5 is an enlarged fragmentary front elevational view thereof.
The dark stippled surface shading represents the recessed portion of the tread grooves, having a depth as best shown in FIG. 2; the broken lines defining the tire sidewall and inner bead and the peripheral boundary between the tire tread and sidewall are for illustrative pruposes only and form no part of the claimed design.
Patent | Priority | Assignee | Title |
D611894, | Jul 10 2009 | Bridgestone Americas Tire Operations, LLC | Tire shoulder |
D614116, | May 01 2009 | Bridgestone Americas Tire Operations, LLC | Tire tread |
D875662, | Dec 17 2015 | Bridgestone Americas Tire Operations, LLC | Tire sidewall |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 22 1999 | BAKER, CHRISTOPHER T | BRIDGESTONE FIRESTONE RESEARCH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010492 | /0228 | |
Dec 28 1999 | Bridgestone/Firestone Research, Inc. | (assignment on the face of the patent) | / | |||
Nov 28 2001 | BRIDGESTONE FIRESTONE RESEARCH, INC | BRIDGESTONE FIRESTONE RESEARCH, LLC | ACKNOWLEDGEMENT OF CONVERSION | 012322 | /0614 | |
Nov 30 2001 | BRIDGESTONE FIRESTONE RESEARCH, LLC | Bridgestone Firestone North American Tire, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012333 | /0690 |
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