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 substantially the same as that shown.

Referenced Cited
U.S. Patent Documents
D255025 May 20, 1980 Takigawa et al.
D304556 November 14, 1989 Tsuda et al.
Other references
  • 1987 Tread Design Guide, p. 167, Cordovan Powerking R-9 Steel Radial Tire, top right side of page. 1987 Tread Design Guide, p. 185, Michelin XA Pilote Tire, second row down from top, left side of page. Tire Review, 6/87, p. 59, Kelly-Springfield KSR-LP tire, lower right side of page.
Patent History
Patent number: D313384
Type: Grant
Filed: May 2, 1988
Date of Patent: Jan 1, 1991
Assignee: Bridgestone Corporation (Tokyo)
Inventors: Toru Tsuda (Tokyo), Toyomi Iwata (Saitama)
Primary Examiner: James M. Gandy
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/189,501
Classifications
Current U.S. Class: D12/142