Tire tread and buttress
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FIG. 1 is a perspective view of a tire tread and buttress showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is an enlarged fragmentary plan view thereof;
FIG. 5 is a perspective view of a tire tread and buttress showing a second embodiment of our new design;
FIG. 6 is a front elevational view of the second embodiment;
FIG. 7 is an enlarged fragmentary plan view of the second embodiment;
FIG. 8 is a perspective view of a tire tread and buttress showing a third embodiment of our new design;
FIG. 9 is a front elevational view of the third embodiment; and,
FIG. 10 is an enlarged fragmentary plan view of the third embodiment.
The pattern is understood to be repeated uniformly throughout the circumference of all three embodiments of the tire tread and buttress.
The broken line showing of the tire sidewall in all ten views of the drawing is for illustrative purposes only and forms no part of the claimed design.
D283996 | May 27, 1986 | Kuramochi et al. |
D301023 | May 9, 1989 | Grohman et al. |
D311366 | October 16, 1990 | Kuroda |
D329033 | September 1, 1992 | Maxwell |
5078190 | January 7, 1992 | Wissbrock et al. |
5135038 | August 4, 1992 | Graas et al. |
- 1990 Tread Design Guide, p. 59, Remington XT120 "SR" 6 Rib Tire, top center of page.
Type: Grant
Filed: Jun 3, 1991
Date of Patent: Jun 8, 1993
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventors: Maurice Graas (Reichlange), Alain A. Z. S. Klepper (Champlon)
Primary Examiner: James M. Gandy
Attorney: T. P. Lewandowski
Application Number: 7/709,148