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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 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 and sidewall are for illusrative purposes only and form no part of the claimed design.
Guspodin, James G., Wurst, Bradley J.
Patent | Priority | Assignee | Title |
D379338, | Sep 22 1995 | Bridgestone Firestone North American Tire, LLC | Tire tread |
D383425, | Nov 30 1995 | Bridgestone Corporation | Automobile tire |
D384616, | Oct 11 1995 | Sumitomo Rubber Industries, Ltd. | Automobile tire |
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D400134, | Jul 11 1997 | TOYO TIRE & RUBBER CO , LTD TOYO GOMU KOGYO KABUSHIKI KAISHA | Automobile tire |
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D405398, | Mar 11 1998 | Michelin Recherche et Technique | Tire tread |
D405399, | Mar 30 1998 | Michelin Recherche et Technique | Tire tread |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 26 1999 | Bridgestone/Firestone Research, Inc. | (assignment on the face of the patent) | / | |||
Oct 26 1999 | GUSPODIN, JAMES G | BRIDGESTONE FIRESTONE RESEARCH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010344 | /0196 | |
Oct 26 1999 | WURST, BRADLEY J | BRIDGESTONE FIRESTONE RESEARCH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010344 | /0196 | |
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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