US PATENT SUBCLASS 396 / 483
.~.~ Sliding plate type

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

439  DF  CAMERA DETAIL {15}
452  DF  .~ Shutter {12}
483.~.~ Sliding plate type {2}
484  DF  .~.~.~> Plural plates {6}
491  DF  .~.~.~> Rectilinear reciprocation {1}

DEFINITION

Classification: 396/483

Sliding plate type:

(under subclass 452) Subject matter wherein the light interrupter means is a stiff sheet which travels in a linear path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

, FOR 885+, for foreign art collections involving a shutter formed by a sliding rigid plate.