Pneumatic tire tread and buttress
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Description
FIG. 1 is a perspective view of a pneumatic 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 elevational view thereof; and,
FIG. 3 is a side elevational view thereof opposite to that shown in FIG. 1.
The broken line showing of environmental structure in the drawing is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
Patent History
Patent number: D328584
Type: Grant
Filed: Jan 4, 1991
Date of Patent: Aug 11, 1992
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventors: Paul B. Maxwell (Stow, OH), Darrell E. Covert (Strassen)
Primary Examiner: James M. Gandy
Attorney: Thomas P. Lewandowski
Application Number: 7/637,888
Type: Grant
Filed: Jan 4, 1991
Date of Patent: Aug 11, 1992
Assignee: The Goodyear Tire & Rubber Company (Akron, OH)
Inventors: Paul B. Maxwell (Stow, OH), Darrell E. Covert (Strassen)
Primary Examiner: James M. Gandy
Attorney: Thomas P. Lewandowski
Application Number: 7/637,888
Classifications
Current U.S. Class:
D12/147