US PATENT SUBCLASS 152 / 509
.~.~.~ With reinflating means

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}
509.~.~.~ With reinflating means

DEFINITION

Classification: 152/509

With reinflating means:

(under subclass 502) Subject matter wherein the self-healing pneumatic tire or inner tube is also provided with means to generate fluid pressure to aid in the inflation of the pneumatic tire or inner tube after puncture.

SEE OR SEARCH THIS CLASS, SUBCLASS:

519, and 521, for tires having run flat features that are inflated or expanded upon emergency or that possess internal lubrication and/or cooling means, respectively.