Tire tread
Latest Bridgestone/Firestone Research, Inc. Patents:
Description
FIG. 1 is a 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 elelvational 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 side perspective view thereof.
The broken lines defining the tire sidewall and inner bead are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a tire tread, as shown and described.
Referenced Cited
Patent History
Patent number: D447448
Type: Grant
Filed: Feb 5, 2001
Date of Patent: Sep 4, 2001
Assignee: Bridgestone/Firestone Research, Inc. (Akron, OH)
Inventor: James G. Guspodin (Akron, OH)
Primary Examiner: Robert M. Spear
Attorney, Agent or Law Firms: Thomas R. Kingsbury, Michael Sand, John H. Hornickel
Application Number: 29/136,660
Type: Grant
Filed: Feb 5, 2001
Date of Patent: Sep 4, 2001
Assignee: Bridgestone/Firestone Research, Inc. (Akron, OH)
Inventor: James G. Guspodin (Akron, OH)
Primary Examiner: Robert M. Spear
Attorney, Agent or Law Firms: Thomas R. Kingsbury, Michael Sand, John H. Hornickel
Application Number: 29/136,660
Classifications
Current U.S. Class:
D12/147
International Classification: 1215;
International Classification: 1215;