US PATENT SUBCLASS 40 / 445
.~ Movable card

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

427  DF  DISPLAY WITH SPECIAL EFFECTS {5}
445.~ Movable card

DEFINITION

Classification: 40/445

Movable card:

(under subclass 427) Display device wherein the effect is created by hand manipulation of a foldable or slidable card.