Tire tread
Blankenship , et al. October 19, 1
U.S. patent number D415,454 [Application Number D/094,938] was granted by the patent office on 1999-10-19 for tire tread. This patent grant is currently assigned to Bridgestone/Firestone Research, Inc.. Invention is credited to Leonard F. Blankenship, James G. Guspodin.
| United States Patent | D415,454 |
| Blankenship , et al. | October 19, 1999 |
Tire tread
Claims
The ornamental design for a tire tread, as shown and described.
| Inventors: | Blankenship; Leonard F. (Sterling, OH), Guspodin; James G. (Akron, OH) |
|---|---|
| Assignee: | Bridgestone/Firestone Research,
Inc. (Akron, OH) |
| Appl. No.: | D/094,938 |
| Filed: | October 14, 1998 |
| Current U.S. Class: | D12/590 |
| Current International Class: | 1215 |
| Field of Search: | ;D12/136-152 ;152/209.1,209.8,209.9,209.11,209.12,209.13,209.16,209.18,209.19,209.21,209.28 |
References Cited [Referenced By]
U.S. Patent Documents
| D350095 | August 1994 | Anderson et al. |
Other References
|
Dayton Daytona Metric Radial Tire, 1997 Tread Design Guide, p. 23.. |
Primary Examiner: Spear; Robert M.
Attorney, Agent or Firm: Thomas; D. A.
Description
FIG. 1 is a side perspective view of a tire tread showing our new design, it being understood that the tread pattern is repeated throughout the circumference of the tire tread, the opposite side being the same as that shown;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view of the right side thereof, the opposite side being identical thereto; and,
FIG. 4 is an enlarged fragmentary front elevational view thereof.
The dark stippled surface shading represents the recessed portion of the tread grooves, having a depth as best shown in FIG. 2; the broken lines defining the inner bead of the sidewall and the peripheral boundary between the tire tread and the sidewall are for illustrative purposes only and form no part of the claimed design.
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