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
C152S209220, C152S901000, C152SDIG020
Reexamination Certificate
active
06923232
ABSTRACT:
A tread (12) for a light truck or automobile tire (10) has a continuous rib (30, 32) between an adjacent piece of circumferentially continuous grooves (20, 22, 24). The tread (12) has a plurality of hook-shaped semi-blind grooves (40) originating from the circumferentially continuous grooves (20, 22, 24). Each rib (30, 32) has two rows of circumferentially spaced hook-shaped semi-blind grooves (40).
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Lardo Claude
Welbes Paul
King David L.
Krawczyk Nancy T.
Maki Steven D.
The Goodyear Tire & Rubber Company
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