Tire tread
Latest Compagnie Generale des Etablissements MICHELIN Patents:
Description
FIG. 1 is a perspective view of a tire tread showing our new tread design, it being understood that the tread pattern is repeated uniformly throughout the circumference of the tire with the opposite side being a mirror image of the side shown;
FIG. 2 is an enlarged fragmentary front elevation view of the tire tread illustrated in FIG. 1; and,
FIG. 3 is a front elevation view thereof, wherein the rear elevation, top plan and bottom plan views are the same.
In the drawings, the dark stippled surface shading represents the recessed portion of the tread grooves, having a depth as best shown in FIG. 3.
The broken line showing of a tire sidewall and inner bead is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D305016 | December 12, 1989 | Hayakawa et al. |
D312062 | November 13, 1990 | Convert et al. |
D340899 | November 2, 1993 | Kobayashi |
D350716 | September 20, 1994 | Bell et al. |
D385240 | October 21, 1997 | Gauthier |
D391907 | March 10, 1998 | Gauthier |
D392923 | March 31, 1998 | Cagneux et al. |
4632166 | December 30, 1986 | Fontaine et al. |
1-23252 | January 1992 | JPX |
2-10321 | November 1993 | JPX |
91-4687 | February 1992 | KRX |
- Lee Ultra LT 2000 Tire, Tread Design Guide, p. 103, Feb. 1996.
Patent History
Patent number: D403996
Type: Grant
Filed: Oct 24, 1997
Date of Patent: Jan 12, 1999
Assignee: Compagnie Generale des Etablissements MICHELIN
Inventors: Jacques Espinasse (Clermont-Ferrand), Jean-Guy Parrad (Clermont-Ferrand), Jean-Francois Salvan (Clermont-Ferrand)
Primary Examiner: Robert M. Spear
Attorneys: Alan A. Csontos, Robert R. Reed
Application Number: 0/78,446
Type: Grant
Filed: Oct 24, 1997
Date of Patent: Jan 12, 1999
Assignee: Compagnie Generale des Etablissements MICHELIN
Inventors: Jacques Espinasse (Clermont-Ferrand), Jean-Guy Parrad (Clermont-Ferrand), Jean-Francois Salvan (Clermont-Ferrand)
Primary Examiner: Robert M. Spear
Attorneys: Alan A. Csontos, Robert R. Reed
Application Number: 0/78,446
Classifications
Current U.S. Class:
D12/147
International Classification: 1215;
International Classification: 1215;