Tire tread and buttress

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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 throughout the circumference of the tread and buttress, the opposite side being substantially the same as that shown;

FIG. 2 is a front elevation view thereof; and,

FIG. 3 is an enlarged fragmentary side elevation view thereof.

The broken line showing of environmental structure in FIGS. 1 and 3 of the drawings is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D250886 January 23, 1979 Voegler
D275384 September 4, 1984 Fontaine et al.
D275473 September 11, 1984 Baus et al.
D278423 April 16, 1985 Baus
D295031 April 5, 1988 Fontaine et al.
D295032 April 5, 1988 Baus et al.
D295033 April 5, 1988 Fontaine et al.
D295507 May 3, 1988 Baus et al.
D316388 April 23, 1991 Wallet et al.
4282915 August 11, 1981 Fontaine
4424843 January 10, 1984 Fontaine et al.
4424844 January 10, 1984 Fontaine et al.
4574856 March 11, 1986 Graas
4632166 December 30, 1986 Fontaine et al.
4721141 January 26, 1988 Collette et al.
4823853 April 25, 1989 Hitzky
Foreign Patent Documents
2046188 November 1980 GBX
Other references
  • "Uniroyal 380", LE Pneumatique, Jun.-Aug. 1987, pp. 10-12.
Patent History
Patent number: D325013
Type: Grant
Filed: Jan 31, 1990
Date of Patent: Mar 31, 1992
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventors: Deborah Vaughn-Lindner (Canal Fulton, OH), Linda M. Lovell (Suffield, OH)
Primary Examiner: James M. Gandy
Attorneys: T. P. Lewandowski, L. R. Drayer
Application Number: 7/473,287
Classifications
Current U.S. Class: D12/147