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The ornamental design for a tire tread, as shown and described. |
FIG. 1 is a perspective view of a tire tread showing our new deisign, it being understood that the tread pattern is repeated throughtout the circumference of the tire tread, the opposite side being substantially 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 a mirror image thereof; and,
FIG. 4 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 are for illustrative purposes only and form no part of the claimed design.
Patent | Priority | Assignee | Title |
D312230, | Aug 18 1988 | Bridgestone Firestone North American Tire, LLC | Tire |
D312231, | Jul 18 1988 | Bridgestone Firestone North American Tire, LLC | Tire |
D324011, | Feb 07 1990 | Michelin Recherche et Technique | Tire |
D324012, | Feb 07 1990 | Michelin Recherche et Technique | Tire |
D350317, | Dec 07 1992 | Michelin Recherche et Technique S.A.; Michelin Recherche et Technique | Tire |
D362212, | Mar 10 1994 | Michelin Recherche et Technique S.A. | Tire |
D364594, | Jul 21 1994 | Bridgestone Firestone North American Tire, LLC | Tire tread |
D365055, | Aug 12 1994 | Michelin Recherche et Technique, S.A. | Tire |
D366018, | May 27 1994 | Bridgestone Firestone North American Tire, LLC | Tire tread |
D368057, | Feb 03 1994 | The Yokohama Rubber Co., Ltd. | Automobile tire |
DE9404599, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 02 1996 | Bridgestone/Firestone, Inc. | (assignment on the face of the patent) | / | |||
Feb 02 1996 | GUSPODIN, JAMES G | BRIDGESTONE FIRESTONE, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007826 | /0213 | |
Jun 01 1998 | BRIDGESTONE FIRESTONE, INC | BRIDGESTONE FIRESTONE RESEARCH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009719 | /0442 | |
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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