Pneumatic tire tread and buttress
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Description
FIG. 1 is a front elevation 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 perspective view thereof; and,
FIG. 3 is a side elevation view thereof on a reduced scale, the opposite side being a mirror image of that shown.
The broken line showing of environmental structure in FIGS. 2 and 3 of the drawing is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
Patent History
Patent number: D328577
Type: Grant
Filed: May 10, 1990
Date of Patent: Aug 11, 1992
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventors: Rene Goergen (Colmar-Berg), Richard Heinen (Habay-La-Neuve), Claude Lardo (Walzing)
Primary Examiner: James M. Gandy
Attorney: T. P. Lewandowski
Application Number: 7/521,475
Type: Grant
Filed: May 10, 1990
Date of Patent: Aug 11, 1992
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventors: Rene Goergen (Colmar-Berg), Richard Heinen (Habay-La-Neuve), Claude Lardo (Walzing)
Primary Examiner: James M. Gandy
Attorney: T. P. Lewandowski
Application Number: 7/521,475
Classifications
Current U.S. Class:
D12/143;
D12/146