US PATENT SUBCLASS 40 / 486
.~ Inscription cover


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

446  DF  CHANGING EXHIBITOR {25}
486.~ Inscription cover {2}
487  DF  .~.~> Movable curtain
488  DF  .~.~> Sliding


DEFINITION

Classification: 40/486

Inscription cover:

(under subclass 446) Device comprising a movable cover for temporarily shutting one or more of the characters or inscriptions from observation and leaving nothing exposed except what is to be observed.

SEE OR SEARCH CLASS

116, Signals and Indicators,

200+, for indicating signals.