Tire tread
Latest Bridgestone/Firestone Research, Inc. Patents:
Description
FIG. 1 is a right side perspective view of a tire tread showing my 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;
FIG. 4 is a side elevational view of the left side thereof; and,
FIG. 5 is an enlarged fragmentary right side perspective view thereof.
The broken lines defining the tire sidewall and inner bead and the peripheral boundary between the tire tread and sidewall are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
D261383 | October 20, 1981 | Amarger |
D277092 | January 8, 1985 | Nagayasu |
D295617 | May 10, 1988 | Sedlack |
D302411 | July 25, 1989 | Goergen et al. |
D311885 | November 6, 1990 | Himuro et al. |
D319994 | September 17, 1991 | Manestar et al. |
D328578 | August 11, 1992 | Cormier et al. |
D337978 | August 3, 1993 | Himuro et al. |
D340436 | October 19, 1993 | Baus |
D342706 | December 28, 1993 | Wise |
D354467 | January 17, 1995 | Wallet et al. |
D397649 | September 1, 1998 | Grosskopf et al. |
D399798 | October 20, 1998 | Grosskopf et al. |
Patent History
Patent number: D431214
Type: Grant
Filed: Oct 26, 1999
Date of Patent: Sep 26, 2000
Assignee: Bridgestone/Firestone Research, Inc. (Akron, OH)
Inventor: William B. Allison (Cuyahoga Falls, OH)
Primary Examiner: Robert M. Spear
Attorneys: Michael Sand, John M. Vasuta
Application Number: 0/112,938
Type: Grant
Filed: Oct 26, 1999
Date of Patent: Sep 26, 2000
Assignee: Bridgestone/Firestone Research, Inc. (Akron, OH)
Inventor: William B. Allison (Cuyahoga Falls, OH)
Primary Examiner: Robert M. Spear
Attorneys: Michael Sand, John M. Vasuta
Application Number: 0/112,938
Classifications
Current U.S. Class:
D12/146
International Classification: 1215;
International Classification: 1215;