US PATENT SUBCLASS 152 / 209.14
.~.~.~ Having tire tread profile defined by diverse radii of curvature

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}
209.14.~.~.~ Having tire tread profile defined by diverse radii of curvature

DEFINITION

Classification: 152/209.14

Having tire tread profile defined by diverse radii of curvature:

(under subclass 209.1) Tread having a tire surface curvature represented by radii which have different magnitudes or origins.

SEE OR SEARCH THIS CLASS, SUBCLASS:

324, 325, and 454, for cushion tires having external shape characteristics other than anti-skid tread surface tires.