U.S. patent number D316,991 [Application Number 07/357,433] was granted by the patent office on 1991-05-21 for tire tread.
This patent grant is currently assigned to The Goodyear Tire & Rubber Company. Invention is credited to Maurice Graas.
United States Patent |
D316,991 |
Graas |
May 21, 1991 |
**Please see images for:
( Certificate of Correction ) ** |
Tire tread
Claims
The ornamental design for a tire tread, as shown and described.
Inventors: |
Graas; Maurice (Luxembourg,
LU) |
Assignee: |
The Goodyear Tire & Rubber
Company (Akron, OH)
|
Appl.
No.: |
07/357,433 |
Filed: |
May 26, 1989 |
Foreign Application Priority Data
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|
|
|
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Apr 24, 1989 [XB] |
|
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64291-00 |
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Current U.S.
Class: |
D12/565 |
Field of
Search: |
;D12/136,137,138,140,145-151 ;152/29R,29B,29D |
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 showing my new design,
it being understood that the pattern is repeated throughout the
circumference of the tread, the opposite side being substantially
the same as that shown;
FIG. 2 is a front elevational view thereof;
FIG. 3 is an enlarged fragmentary front elevational view thereof
illustrating the pitching of the tread blocks; and
FIGS. 4 and 5 are enlarged fragmentary side elevational views
thereof.
The broken lines in the drawings are for illustrative purposes only
and form no part of the claimed design.
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