US PATENT SUBCLASS 40 / 504
.~.~.~ Biaxial

Current as of: June, 1999
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40 /   HD   CARD, PICTURE, OR SIGN EXHIBITING

446  DF  CHANGING EXHIBITOR {25}
493  DF  .~ Rotatable carrier for display item {7}
503  DF  .~.~ Plural cylindrical or polygonal rotatable carrier {1}
504.~.~.~ Biaxial {1}
505  DF  .~.~.~.~> Carrier with common positive drive

DEFINITION

Classification: 40/504

Biaxial:

(under subclass 503) Device wherein the carriers are mounted on spaced separate parallel or divergent axes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

503, for plural rotatable carriers in coaxial relation.