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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, the opposite side being identical thereto; and,
FIG. 4 is an enlarged fragmentary side perspective 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 |
D324011, | Feb 07 1990 | Michelin Recherche et Technique | Tire |
D324012, | Feb 07 1990 | Michelin Recherche et Technique | Tire |
D345723, | Jul 09 1992 | Bridgestone Firestone North American Tire, LLC | Tire |
D350099, | Jun 01 1993 | Michelin Recherche et Technique S.A. | Tire |
D365055, | Aug 12 1994 | Michelin Recherche et Technique, S.A. | Tire |
D370879, | Mar 14 1995 | Michelin Recherche et Technique S.A. | Tire |
D379337, | Jun 07 1995 | Bridgestone Firestone North American Tire, LLC | Tire tread |
D379339, | Sep 22 1995 | Bridgestone Firestone North American Tire, LLC | Tire tread |
D379954, | May 10 1995 | The Yokohama Rubber Co., Ltd. | Automobile tire |
D390517, | Feb 28 1997 | Bridgestone Firestone North American Tire, LLC | Tire tread |
D397654, | Jun 05 1997 | The Goodyear Tire & Rubber Company | Tire tread |
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 | 010610 | /0024 | |
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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