US PATENT SUBCLASS 40 / 527
.~.~ Radial leave


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

446  DF  CHANGING EXHIBITOR {25}
524  DF  .~ Endless conveyor {4}
527.~.~ Radial leave


DEFINITION

Classification: 40/527

Radial leave:

(under subclass 524) Device comprising an endless web or chain of links or plates from which project rigid charactered plates or picture holders which project at right angles from the web, so that as the web is moved along the charactered plates or pictures, they are successively displayed for observation.