US PATENT SUBCLASS 152 / 505
.~.~.~.~.~ Sealant in plural layers or plural pockets

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}
502  DF  .~.~ Automatic sealing of punctures (e.g., self-healing) {3}
503  DF  .~.~.~ Using flowable coating or composition {2}
504  DF  .~.~.~.~ On inner surface of tubeless tire {1}
505.~.~.~.~.~ Sealant in plural layers or plural pockets

DEFINITION

Classification: 152/505

Sealant in plural layers or plural pockets:

(under subclass 504) Subject matter wherein the flowable coating or composition provided on the inner surface of the tubeless tire is separated into multiple discrete compartments which are located transversely or annularly of the tire.