US PATENT SUBCLASS 152 / 328
.~.~.~.~ Multiple

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

151  DF  TIRES, RESILIENT {14}
246  DF  .~ Cushion {4}
323  DF  .~.~ Integral {3}
327  DF  .~.~.~ Chambered {1}
328.~.~.~.~ Multiple {1}
329  DF  .~.~.~.~.~> Annular

DEFINITION

Classification: 152/328

The chambered integral cushion tire is provided with two or more chambers.

(1) Note. See this class, subclasses 157, 320, 322, 325, 333.1, and 338.1.