US PATENT SUBCLASS 40 / 526
.~.~ Hinged 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}
526.~.~ Hinged leave

DEFINITION

Classification: 40/526

Hinged leave:

(under subclass 524) Device comprising a web having flexibly secured thereto depending charactered leaves which are successively displayed to the observer as the carrying web is caused to move along.