US PATENT SUBCLASS 40 / 476
.~.~ Shifter

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

446  DF  CHANGING EXHIBITOR {25}
470  DF  .~ Motor operated {4}
476.~.~ Shifter

DEFINITION

Classification: 40/476

Shifter:

(under subclass 470) Exhibitor comprising means to successively dispose one of a plurality of independent plates into viewing position.

(1) Note. The display devices in this subclass are generally provided with a magazine from which the plates are individually taken and returned.

SEE OR SEARCH CLASS

194, Check-Actuated Control Mechanisms, appropriate

subclasses for coin operated display devices.