Tire tread and buttress

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Description

FIG. 1 is a front elevational view of a tire tread and buttress;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side perspective view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is an enlarged fragmentary elevational view of FIG. 1 thereof.

The pattern is understood to be repeated uniformly throughout the circumference of the tire tread and buttress.

The broken line showing of the tire sidewall in FIGS. 2 thru 6 of the drawing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D225913 January 1973 Oita
D303363 September 12, 1989 Graas
D326439 May 26, 1992 Covert et al.
D328443 August 4, 1992 Maxwell et al.
Patent History
Patent number: D336068
Type: Grant
Filed: Jun 3, 1991
Date of Patent: Jun 1, 1993
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventor: John S. Attinello (Hartville, OH)
Primary Examiner: James M. Gandy
Attorney: T. P. Lewandowski
Application Number: 7/709,754
Classifications
Current U.S. Class: D12/147