Patent
   D418455
Priority
Nov 17 1998
Filed
Nov 17 1998
Issued
Jan 04 2000
Expiry
Jan 04 2014
Assg.orig
Entity
unknown
7
2
n/a
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;

FIG. 2 is a side perspective view opposite of that of FIG. 1 of the tire tread showing our new design;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view of FIG. 1;

FIG. 5 is a side elevational view of FIG. 2; and,

FIG. 6 is an enlarged fragmentary front elevational view thereof.

In the drawings, the dark stippled surface shading represents the recessed portion of the tread grooves, having a depth as best shown in FIG. 3. The broken line showings of surface indicia, a tire 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.

Dumigan, Keith A., Edwards, Everett J.

Patent Priority Assignee Title
D482318, Sep 19 2002 The Goodyear Tire & Rubber Company Tire tread
D504385, May 21 2004 Bridgestone/Firestone North American Tire, LLC Tire tread
D516499, May 21 2004 Bridgestone/Firestone North American Tire, LLC Tire tread
D558662, Jun 01 2006 Bridgestone Corporation Tire tread
D571284, Dec 20 2006 Continental Reifen Deutschland GmbH Tire
D591671, Jan 17 2008 Kumho Tire Co., Inc. Tire for a car
D643801, Apr 27 2010 Tire tread
Patent Priority Assignee Title
D345132, Feb 06 1991 The Yokohama Rubber Co., Ltd. Automobile tire
D391206, Feb 26 1997 The Goodyear Tire & Rubber Company Tire tread
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 17 1998Bridgestone/Firestone Research, Inc.(assignment on the face of the patent)
Nov 28 2001BRIDGESTONE FIRESTONE RESEARCH, INC BRIDGESTONE FIRESTONE RESEARCH, LLCACKNOWLEDGEMENT OF CONVERSION0123220614 pdf
Nov 30 2001BRIDGESTONE FIRESTONE RESEARCH, LLCBridgestone Firestone North American Tire, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0123330690 pdf
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