Tire tread and buttress
Maxwell , et al. December 10, 1
U.S. patent number D322,236 [Application Number 07/405,270] was granted by the patent office on 1991-12-10 for tire tread and buttress. This patent grant is currently assigned to The Goodyear Tire & Rubber Company. Invention is credited to Darrell E. Covert, Philip S. Hammond, Paul B. Maxwell.
| United States Patent | D322,236 |
| Maxwell , et al. | December 10, 1991 |
Tire tread and buttress
Claims
The ornamental design for a tire tread and buttress, as shown and described.
| Inventors: | Maxwell; Paul B. (Akron, OH), Hammond; Philip S. (Mogadore, OH), Covert; Darrell E. (Uniontown, OH) |
|---|---|
| Assignee: | The Goodyear Tire & Rubber
Company (Akron, OH) |
| Appl. No.: | 07/405,270 |
| Filed: | September 11, 1989 |
| Current U.S. Class: | D12/549 |
| Field of Search: | ;D12/141-143,145-148 ;152/29R,29D |
References Cited [Referenced By]
U.S. Patent Documents
| D309441 | July 1990 | Sakuno |
| D309883 | August 1990 | Barnett |
Other References
|
1989 Tread Design Guide, p. 112, Duralon Wide Track Radial Baja Hwy. Tire, third row down from top, left side of page.. |
Primary Examiner: Gandy; James M.
Attorney, Agent or Firm: Lewandowski; T. P. Drayer; L. R.
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 uniformly throughout the circumference of the tread and buttress as shown schematically by solid lines;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a fragmentary elevation view of one side thereof; and
FIG. 4 is a fragmentary elevation view of the opposite side thereof.
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