Automobile tire

- Bridgestone Corporation
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Description

FIG. 1 is a perspective view of an automobile tire showing our new design, it should be understood that the tread pattern is repeated throughout the circumference of the tire;

FIG. 2 is an end elevational view thereof; and

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D53845 September 1919 Denman
D59442 October 1921 Trogner
Other references
  • 1985 Tread Design Guide, p. 220, Goodyear Rear Wheel All Weather Tire, top center of page. 1987 Tread Design Guide, .COPYRGT.1/87, p. 216, Goodyear EAW-7A Tire, second row down from top & second tire in from right side of page. B. F. Goodrich Agricultural Tires Catalog, p. 9, N. D. Tractor (Code R-3) Tire, top right side of page. Firestone Off The Highway Tires & Tubes Catalog, p. 10, Compactor Tire, bottom left side of page.
Patent History
Patent number: D310805
Type: Grant
Filed: Aug 20, 1987
Date of Patent: Sep 25, 1990
Assignee: Bridgestone Corporation (Tokyo)
Inventors: Toshio Hayakawa (Tokyo), Hideaki Hashimoto (Tokyo)
Primary Examiner: James M. Gandy
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/87,713
Classifications
Current U.S. Class: D12/151