Pneumatic tire tread and buttress

Description

FIG. 1 is a front elevational view of a pneumatic 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;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is an enlarged fragmentary left side elevational view thereof;

FIG. 4 is a right side perspective view thereof;

FIG. 5 is an enlarged fragmentary right side elevational view thereof;

FIG. 6 is a front elevational view of a pneumatic tire tread and buttress showing a second embodiment of our new design it being understood that the pattern is repeated uniformly throughout the circumference of the tread and buttress and is skewed on the left half thereof relative to the right half wherein the grooves match;

FIG. 7 is a left side perspective view of FIG. 6; and,

FIG. 8 is a right side perspective view of FIG. 6.

The broken line showing of environmental structure in FIGS. 2, 4, 5, 7 and 8 of the drawing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
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D284178 June 10, 1986 Kawabata et al.
D288915 March 24, 1987 Kadomaru
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4387754 June 14, 1983 Mirtain
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Foreign Patent Documents
0296605 June 1988 EPX
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2166095 April 1986 GBX
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Other references
  • Eingetragene Muster und Modelle, Geschmacksmusterblatt Heft 14 vom 25.07 1990.
Patent History
Patent number: D329627
Type: Grant
Filed: Nov 20, 1990
Date of Patent: Sep 22, 1992
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventors: John S. Attinello (Hartville, OH), William E. Glover (Akron, OH), Samuel P. Landers (Uniontown, OH), Paul B. Maxwell (Stow, OH)
Primary Examiner: James M. Gandy
Attorney: Thomas P. Lewandowski
Application Number: 7/616,298
Classifications
Current U.S. Class: D12/151