US PATENT SUBCLASS 40 / 421
TWO-DIMENSIONAL MOVABLE FIGURE DISPLAY DEVICE


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

421TWO-DIMENSIONAL MOVABLE FIGURE DISPLAY DEVICE {3}
422  DF  .~> Fluid operated
423  DF  .~> Electromotor operated
424  DF  .~> Operated by vibration of vehicle {1}


DEFINITION

Classification: 40/421

TWO-DIMENSIONAL MOVABLE FIGURE DISPLAY DEVICE:

(under the class definition) Device in which a planar representation of an object is moved or has at least one moving part, moving in the the plane of the representation, in view of an observer and which representation has length and breadth and the thickness is only incidental.

SEE OR SEARCH THIS CLASS, SUBCLASS:

446+, for display devices which have movable charactered exhibiting devices such as changeable signs combined with a two-dimensional movable figure display device, and particularly subclasses 455+ for two-dimensional movable figure display devices combined with sound producing means.

463, for two-dimensional figure display devices in which the device is electrically controlled.

SEE OR SEARCH CLASS

434, Education and Demonstration,

86, 256, and 267+ for two-dimensional figure display devices for use in teaching. 446, Amusement Devices: Toys,

149+, for picture having a hand-operated movable portion.