Tire tread and buttress

Latest The Goodyear Tire & Rubber Company Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a tire tread and buttress showing our new design, it being understood that the pattern is repeated uniformly throughout the circumference of the tread and buttress as shown schematically by solid lines;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a fragmentary elevation view of one side thereof; and

FIG. 4 is a fragmentary elevation view of the opposite side thereof.

Referenced Cited
U.S. Patent Documents
D309441 July 24, 1990 Sakuno
D309883 August 14, 1990 Barnett
Other references
  • 1989 Tread Design Guide, p. 112, Duralon Wide Track Radial Baja Hwy. Tire, third row down from top, left side of page.
Patent History
Patent number: D322236
Type: Grant
Filed: Sep 11, 1989
Date of Patent: Dec 10, 1991
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventors: Paul B. Maxwell (Akron, OH), Philip S. Hammond (Mogadore, OH), Darrell E. Covert (Uniontown, OH)
Primary Examiner: James M. Gandy
Attorneys: T. P. Lewandowski, L. R. Drayer
Application Number: 7/405,270
Classifications
Current U.S. Class: D12/141; D12/145