US PATENT SUBCLASS 152 / 370
.~.~ With plugs

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

151  DF  TIRES, RESILIENT {14}
367  DF  .~ Patches {3}
370.~.~ With plugs

DEFINITION

Classification: 152/370

The patch is combined with an element that extends into or through and fills the puncture. The patch and plug are generally both rubber and homogeneous. Mere bolts connecting inner and outer patches are not included.