Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Reexamination Certificate
2011-03-08
2011-03-08
Fischer, Justin (Department: 1747)
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
C152S548000, C152S552000, C152S554000, C152S555000, C152S556000
Reexamination Certificate
active
07900671
ABSTRACT:
A runflat tire having an improved runflat durability and including sidewall-reinforcing rubber layer10having a crescent-shaped cross section disposed axially inward of carcass6in sidewall portion3, wherein the carcass6comprises at least one carcass ply6A in which carcass cords made of an aramid fiber or a polyethylene naphthalate fiber are arranged at an angle of 70 to 90° with respect to the circumferential direction and are covered with a topping rubber.
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Birch & Stewart Kolasch & Birch, LLP
Fischer Justin
Sumitomo Rubber Industries Ltd.
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