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The ornamental design for a tire tread, as shown and described. |
FIG. 1 is a right 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 substantially the same as that shown;
FIG. 2 is a front elevational view thereof;
FIG. 3 is an elevational view of the right side thereof, the opposite side being a mirror image thereof;
FIG. 4 is an enlarged fragmentary front elevational view of FIG. 2;
FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 4;
FIG. 6 is a front elevational view of a tire tread showing a second embodiment of our new design, it being understood that the tread pattern is repeated throughout the circumference of the tire tread and the side is substantially the same as that of the first embodiment shown in FIG. 3.
FIG. 7 is an enlarged fragmentary front elevational view of FIG. 6; and,
FIG. 8 is a cross-sectional view taken along line 8--8 of FIG. 7.
The broken line showing of the tire sidewall in FIGS. 1, 2, 3, 4, 6 and 7 is for illustrative purposes only and forms no part of the claimed design.
Wallet, Bill J., Molnar, Joseph F., Krupa, Dennis W.
Patent | Priority | Assignee | Title |
5135038, | Jul 20 1990 | The Goodyear Tire & Rubber Company | Tire treads |
D316532, | Sep 30 1988 | Bridgestone Corporation | Automobile tire |
D334360, | Nov 05 1990 | The Goodyear Tire & Rubber Company | Tire tread and buttress |
D336872, | Sep 12 1991 | Michelin Recherche et Technique | Tire |
D339776, | Oct 18 1990 | Bridgestone Corporation | Automobile tire |
D339777, | Mar 04 1991 | Bridgestone Corporation | Automobile tire |
D352489, | Jul 09 1992 | The Goodyear Tire & Rubber Company | Tire tread |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 18 1994 | WALLET, BILL J | BRIDGESTONE FIRESTONE, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007060 | /0962 | |
May 25 1994 | KRUPA, DENNIS W | BRIDGESTONE FIRESTONE, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007060 | /0962 | |
May 26 1994 | MOLNAR, JOSEPH F | BRIDGESTONE FIRESTONE, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007060 | /0962 | |
May 27 1994 | 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 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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