Resilient tires and wheels – Tires – resilient – Anti-skid devices
Reexamination Certificate
2006-08-22
2006-08-22
Maki, Steven D. (Department: 1733)
Resilient tires and wheels
Tires, resilient
Anti-skid devices
C152S209900, C152S209180, C152S903000, C152SDIG020
Reexamination Certificate
active
07093631
ABSTRACT:
The tread of a multipurpose tire includes a central region and first and second shoulder regions. Circumferential grooves separate the central and shoulder regions. The central region includes first and second rows of blocks. The first and second rows are arranged between an equatorial plane of the tire and either of the circumferential grooves. The first row is separated from the second row by first and second grooves extending in first and second oblique directions relative to the equatorial plane. The first oblique direction is substantially perpendicular to the second oblique direction. Each first groove is connected to two second grooves at essentially T-shaped junctions. At least two blocks of the first row are separated from each other by a third groove substantially parallel to the second oblique direction. The third groove is connected to a first groove at an end of the first groove nearest the equatorial plane.
REFERENCES:
patent: 4078596 (1978-03-01), Nakayama et al.
patent: 5291929 (1994-03-01), Daisho et al.
patent: 5407005 (1995-04-01), Consolacion et al.
patent: 5580404 (1996-12-01), Hitzky
patent: 5766383 (1998-06-01), Hasegawa et al.
patent: 5785780 (1998-07-01), Ochi
patent: 5873399 (1999-02-01), Ochi et al.
patent: D458587 (2002-06-01), Shimizu et al.
patent: 485884 (1992-05-01), None
patent: 0 513 676 (1992-11-01), None
patent: 0 826 523 (1998-03-01), None
patent: 0 875 403 (1998-11-01), None
patent: 64-36505 (1989-02-01), None
patent: 6-48117 (1994-02-01), None
patent: 6-48119 (1994-02-01), None
patent: 6-305307 (1994-11-01), None
Kazuaki, Shinohara, “Pneumatic Tire”, Patent Abstracts of Japan, JP 05301508, Nov. 16, 1993.
Toru, Tsuda, “Snow Tire For Vehicle”, Patent Abstracts of Japan, JP 02128907, Jul. 17, 1990.
Kazuo, Hayashi, “High Performance Pneumatic Tire For Automobile”, JP11245626, Sep. 14, 1999.
Bolzoni Roberto
Colombo Gianfranco
Maki Steven D.
Pirelli Pneumatici S.p.A.
LandOfFree
Multipurpose tire for a motor vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multipurpose tire for a motor vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multipurpose tire for a motor vehicle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3612158