Automobile tire

- Bridgestone Corporation

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Description

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

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view thereof, the opposite side being substantially a mirror image of that shown;

FIG. 4 is an enlarged fragmentary front elevational view thereof; and,

FIG. 5 is a cross-sectional view thereof taken along line 5--5 in FIG. 4.

Referenced Cited
U.S. Patent Documents
4736783 April 12, 1988 Motomura et al.
Other references
  • 1989 Tread Design Guide, p. 16, Bridgestone Potenza RE 88 Tire, second tire in from bottom right side of page. 1989 Tread Design Guide, p. 17, Bridgestone SF-406 Steel Tire & SF-226 Steel Tire, third row down from top & second tire in from left side & bottom left side of page respectively. 1989 Tread Design Guide, p. 26, Dayton Daytona Radial S/R Tire & Dean Quasar Radial Tire, second tire in from top left side of page & second row down from top, right side of page respectively. 1989 Tread Design Guide, p. 49, Marshal Powermax 764-60/65 Tire, second tire in from top right side of page.
Patent History
Patent number: D326074
Type: Grant
Filed: Jan 4, 1990
Date of Patent: May 12, 1992
Assignee: Bridgestone Corporation (Tokyo)
Inventors: Yasuo Himuro (Tokyo), Toru Tsuda (Tokyo), Toru Sasagawa (Tokyo)
Primary Examiner: James M. Gandy
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/461,484
Classifications
Current U.S. Class: D12/147