US PATENT SUBCLASS 40 / 484
.~.~ Rotatable


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

446  DF  CHANGING EXHIBITOR {25}
482  DF  .~ Axle operated {2}
484.~.~ Rotatable


DEFINITION

Classification: 40/484

Rotatable:

(under subclass 482) Device which comprises one or more rotating charactered drums, cylinders, prisms, etc., which successively display the characters carried thereby as they are rotated.