US PATENT SUBCLASS 152 / 527
.~.~.~ 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}
526  DF  .~.~ Characterized by belt or breaker structure {11}
527.~.~.~ Physical structure of reinforcing cords

DEFINITION

Classification: 152/527

Physical structure of reinforcing cords:

(under subclass 526) Subject matter wherein significance is attributed to the size, shape, diameter, strength, or the elongation factor of the cord reinforcing elements.