Tire tread

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Description

FIG. 1 is a perspective view of a tire tread showing my new design, it being understood that the pattern is repeated throughout the circumference of the tread, the opposite side being substantially the same as that shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an enlarged fragmentary front elevational view thereof illustrating the pitching of the tread blocks; and

FIGS. 4 and 5 are enlarged fragmentary side elevational views thereof.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

Patent History
Patent number: D316991
Type: Grant
Filed: May 26, 1989
Date of Patent: May 21, 1991
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventor: Maurice Graas (Luxembourg)
Primary Examiner: James M. Gandy
Attorneys: T. P. Lewandowski, L. R. Drayer
Application Number: 7/357,433
Classifications
Current U.S. Class: D12/147