US PATENT SUBCLASS 152 / 556
.~.~.~ Physical structure of reinforcing cords

Current as of: June, 1999
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152 /   HD   RESILIENT TIRES AND WHEELS

151  DF  TIRES, RESILIENT {14}
450  DF  .~ Pneumatic tire or inner tube {23}
548  DF  .~.~ Characterized by the carcass, carcass material, or physical arrangment of the carcass materials {11}
556.~.~.~ Physical structure of reinforcing cords

DEFINITION

Classification: 152/556

Physical structure reinforcing cords:

(under subclass 548) Subject matter wherein particular significance is attributed to the physical characteristics of the specific material of the carcass ply or plies.