Resilient tires and wheels – Tires – resilient – Anti-skid devices
Reexamination Certificate
2005-08-02
2005-08-02
Maki, Steven D. (Department: 1733)
Resilient tires and wheels
Tires, resilient
Anti-skid devices
C152S209280, C152S902000
Reexamination Certificate
active
06923231
ABSTRACT:
A tire for vehicle wheels provided with a tread pattern includes at least one continuous central circumferential groove straddling an equatorial plane of the tire, at least two continuous lateral circumferential grooves having median planes substantially parallel to the equatorial plane of the tire, and a plurality of transverse grooves. These grooves delimit at least four circumferential rows of blocks, two central rows and two shoulder rows. Each block of the central rows is defined by a plurality of sides and at least four vertices, a pair of front vertices and a pair of rear vertices, in relation to a predetermined running direction of the tire. The blocks of the central rows include a first transverse notch having a first terminal end inside a respective block of the central rows and a first starting end communicating with the at least one central circumferential groove.
REFERENCES:
patent: 3998256 (1976-12-01), Verdier
patent: 4649975 (1987-03-01), Kogure et al.
patent: 5031680 (1991-07-01), Kajikawa et al.
patent: 5088536 (1992-02-01), Graas et al.
patent: 5109903 (1992-05-01), Watanabe et al.
patent: 5240053 (1993-08-01), Baumhöfer et al.
patent: 5308416 (1994-05-01), Baumhofer et al.
patent: 5526860 (1996-06-01), Minami
patent: 5580404 (1996-12-01), Hitzy
patent: 5833781 (1998-11-01), Fukumoto et al.
patent: 485884 (1992-05-01), None
patent: 547019 (1993-06-01), None
patent: 627332 (1994-12-01), None
patent: 1-101204 (1989-04-01), None
patent: 5-229309 (1993-09-01), None
patent: WO 99/17944 (1999-04-01), None
Patent Abstracts of Japan, Publication No. 07164829, Jun. 27, 1995, Yokohama Rubber Co Ltd:The;, Suzuki Toshihiko et al., “Pneumatic Radial Tire for Passenger Car”.
Patent Abstracts of Japan, Publication No. 04271905, Sep. 28, 1992, Bridgestone Corp., Himuro Yasuo et al., “Pneumatic Tire”.
Patent Abstracts of Japan, Publication No. 63134315, Jun. 6, 1998, Yokohama Rubber Co Ltd; The, Tsuyuki Kunio et al., “Pneumatic Tire”.
Cantu Marco
Caretta Renato
Martiradonna Silvio
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Maki Steven D.
Pirelli Pneumatici S.p.A.
LandOfFree
Tire including blocks and transverse notches does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tire including blocks and transverse notches, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tire including blocks and transverse notches will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3477339