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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 our 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 front elevational view thereof.
The broken lines defining the tire inner bead and the peripheral boundary between the tire bead and the sidewall are for illustrative purposes only and form n part of the claimed design.
In the drawings, the dark stippled surface shading represents the recessed portion of the tread grooves, having a depth as best shown in FIG. 2.
Guspodin, James G., Blankenship, Leonard F., Neff, Joseph N.
Patent | Priority | Assignee | Title |
D312230, | Aug 18 1988 | Bridgestone Firestone North American Tire, LLC | Tire |
D339559, | Feb 21 1991 | Bridgestone Firestone North American Tire, LLC | Tire |
D339775, | Jan 30 1991 | Bridgestone Corporation | Automobile tire |
D345952, | Nov 25 1992 | Michelin Recherche et Technique S.A.; MICHELIN RECHERCHE ET TECHNIQUE EURORESIDENCE | Tire |
D350927, | May 24 1993 | Michelin Recherche et Technique S.A. | Tire |
D364594, | Jul 21 1994 | Bridgestone Firestone North American Tire, LLC | Tire tread |
D368244, | Sep 20 1994 | Michelin Recherche et Technique S.A. | Tire |
D386456, | Oct 11 1995 | Sumitomo Rubber Industries, Ltd. | Automobile tire |
DE9404599, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 04 1997 | BLANKENSHIP, LEONARD F | BRIDGESTONE FIRESTONE, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008653 | /0212 | |
Aug 04 1997 | GUSPODIN, JAMES G | BRIDGESTONE FIRESTONE, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008653 | /0212 | |
Aug 04 1997 | NEFF, JOSEPH N | BRIDGESTONE FIRESTONE, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008653 | /0212 | |
Aug 05 1997 | Bridgestone/Firestone, Inc. | (assignment on the face of the patent) | / | |||
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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