Tire tread and buttress

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Description

FIG. 1 is a front elevational view of a tire tread and buttress showing my new design;

FIG. 2 is a perspective view thereof on a reduced scale;

FIG. 3 is another perspective view thereof on a reduced scale;

FIG. 4 is a side elevational view thereof on a reduced scale;

FIG. 5 is another side elevational view thereof; and,

FIG. 6 is an enlarged fragmentary front view thereof.

The broken line showing of the tire sidewall in the drawings is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D314737 February 19, 1991 Covert et al.
D315129 March 5, 1991 Graas et al.
D318036 July 9, 1991 Maxwell et al.
Patent History
Patent number: D337290
Type: Grant
Filed: Dec 11, 1991
Date of Patent: Jul 13, 1993
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventor: Paul B. Maxwell (Stow, OH)
Primary Examiner: James M. Gandy
Attorney: T. P. Lewandowski
Application Number: 7/805,239
Classifications
Current U.S. Class: D12/147