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I claim the ornamental design for a tire tread, as shown and described. |
FIG. 1 is a fragmentary perspective view of a tire tread illustrating the novel design;
FIG. 2 is an enlarged fragmentary top plan view of the tire tread illustrated in FIG. 1;
FIG. 3 is a side elevational view of the tire tread illustrated in FIGS. 1 and 2, with the opposite side elevational view of the tire tread being identical to that shown in FIG. 3;
FIG. 4 is a fragmentary cross-sectional view taken generally along lines 4--4 of FIG. 2;
FIG. 5 is a fragmentary cross-sectional view taken generally along lines 5--5 of FIG. 2; and,
FIG. 6 is a fragmentary cross-sectional view taken generally along lines 6--6 of FIG. 2.
The irregular outer edges of the design shown in FIGS. 1-3 indicated that the tire tread is of indeterminate length.
Roelle, Herbert J., Cai, Junhai
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 30 1998 | ROELLE, HERBERT J | Bandag Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009637 | /0661 | |
Jun 30 1998 | CAI, JUNHAI | Bandag Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009637 | /0661 | |
Jul 09 1998 | Bandag Incorporated | (assignment on the face of the patent) | / | |||
Feb 07 2002 | Bandag, Incorporated | Bandag Licensing Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012721 | /0623 | |
Nov 10 2004 | Bandag Licensing Corporation | Bandag, Incorporated | MERGER SEE DOCUMENT FOR DETAILS | 016263 | /0547 |
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