Motorcycle tire

- Pirelli Pneus S/A

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Description

FIG. 1 is a perspective view of a motorcycle tire with a new tread design;

FIG. 2 is a partial cross-sectional view along lines 2-2 of FIG. 1;

FIG. 3 is a developed view of a repetative portion of my new tread design;

FIG. 4 is a perspective view of a second embodiment of a motorcycle tire with an alternative tread design;

FIG. 5 is a partial cross-sectional view along lines 5-5 of FIG. 4; and,

FIG. 6 is a developed view of a repetative portion of my alternative tread design.

The tread design is understood to be repeated uniformly throughout the circumference of both embodiments of the motorcycle tire and the side opposite to that shown in FIGS. 1 and 4 of the drawing is a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D317282 June 4, 1991 Kadomaru
Other references
  • 1990 Tread Design Guide, P. 233, Michelin Hi-Sport Radial TX23 Rear Street Tire, Top Left Side of page, & Pirelli MP 7 Sport (Front) Street/Race Radial Tire, Bottom Left Side of Page.
Patent History
Patent number: D337078
Type: Grant
Filed: Apr 22, 1991
Date of Patent: Jul 6, 1993
Assignee: Pirelli Pneus S/A (Sao Paulo)
Inventor: Sergio D. S. Pannain (Sao Paulo)
Primary Examiner: James M. Gandy
Law Firm: Kuhn and Muller
Application Number: 7/689,601
Classifications
Current U.S. Class: D12/141; D12/137; D12/151