US PATENT SUBCLASS 152 / 209.4
.~.~.~ Containing randomly dispersed short fibers or anti-skid granules

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

151  DF  TIRES, RESILIENT {14}
208  DF  .~ Anti-skid devices {8}
209.1  DF  .~.~ Tread {13}
209.4.~.~.~ Containing randomly dispersed short fibers or anti-skid granules

DEFINITION

Classification: 152/209.4

Containing randomly dispersed short fibers or anti-skid granules:

(under subclass 209.1) Tread having randomly dispersed short fibers or anti-skid granules throughout at least the upper tread surface.

(1) Note. Granules may be disclosed as particles, short fibers, or anti-skid granules. Fillers such as carbon black and silica are not considered proper for placement in this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

210, for anti-skid elements, nonrandomly embedded therein or anti-skid elements, per se, when it is disclosed that they are for use in a tire.