US PATENT SUBCLASS 152 / 284
.~.~.~ Coil

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

151  DF  TIRES, RESILIENT {14}
246  DF  .~ Cushion {4}
247  DF  .~.~ Metallic springs {4}
284.~.~.~ Coil {2}
285  DF  .~.~.~.~> Circumferential {2}
289  DF  .~.~.~.~> Radial {3}

DEFINITION

Classification: 152/284

The cushioning springs are coil springs.

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