Pneumatic tire tread and buttress
Cercek , et al. September 28, 1
U.S. patent number D414,448 [Application Number D/097,920] was granted by the patent office on 1999-09-28 for pneumatic tire tread and buttress. This patent grant is currently assigned to Kumho & Co, Inc. Invention is credited to Edward P Cercek, Mark D Slingluff.
| United States Patent | D414,448 |
| Cercek , et al. | September 28, 1999 |
Pneumatic tire tread and buttress
Claims
The ornamental design for a pneumatic tire tread and buttress, as shown and described.
| Inventors: | Cercek; Edward P (Mogadore, OH), Slingluff; Mark D (North Canton, OH) |
|---|---|
| Assignee: | Kumho & Co, Inc (Kwangju,
KR) |
| Appl. No.: | D/097,920 |
| Filed: | December 17, 1998 |
| Current U.S. Class: | D12/588 |
| 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
| D364370 | November 1995 | Weimer et al. |
| 4723584 | February 1988 | Yamaguchi et al. |
Other References
|
Kumho Grip Max Tire, 1997 Tread Design Guide, p. 45, Jan. 1997. . Dayton Drive Radial Deep Skid Tire, 1997 Tread Design Guide, p. 134, Jan. 1997.. |
Primary Examiner: Spear; Robert M.
Attorney, Agent or Firm: Milliken; Paul E Weber; Ray L Germain; Lee A
Description
FIG. 1 is a perspective view of a pneumatic tire tread and buttress showing our new design, it being understood that the tread pattern repeats uniformly throughtout the circumference of the tire tread;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof with the opposite side being a mirror image thereof; and,
FIG. 4 is a greatly enlarged fragmentary perspective view thereof.
In the drawings, the dark stippled surface shading represents the recessed portion of the tread grooves, having a depth as best shown in FIG. 2.
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