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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 the same as that shown;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view of the right side thereof;
FIG. 4 is a 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 purposes only and form no part of the claimed design.
Patent | Priority | Assignee | Title |
D456763, | Jun 11 2001 | GOODYEAR TIRE & RUBBER COMPANY, THE | Tire tread |
D529435, | Mar 04 2005 | Bridgestone Firestone North American Tire, LLC | Tire tread |
D559769, | Dec 14 2006 | The Goodyear Tire & Rubber Company | Tire tread |
Patent | Priority | Assignee | Title |
D313212, | Nov 04 1987 | The Ohtsu Tire & Rubber Co., Ltd. | Vehicle tire |
D316532, | Sep 30 1988 | Bridgestone Corporation | Automobile tire |
D362219, | Mar 10 1994 | Michelin Recherche et Technique S.A. | Tire |
D391906, | Sep 26 1996 | Michelin Recherche et Technique S.A.; MICHELIN RECHERCHE ET TECHNIQUE S A | Tire tread |
D396676, | Apr 15 1996 | GOODYEAR TIRE & RUBBER COMPANY, THE | Tire tread |
D414726, | Jul 15 1998 | The Yokohama Rubber Co., Ltd. | Automobile tire |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 11 2000 | Bridgestone/Firestone Research, Inc. | (assignment on the face of the patent) | / | |||
Feb 11 2000 | ALLISON, WILLIAM B | BRIDGESTONE FIRESTONE RESEARCH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010606 | /0817 | |
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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