US PATENT SUBCLASS 353 / 35
.~ Slides and/or film superposed in projector

Current as of: June, 1999
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353 /   HD   OPTICS: IMAGE PROJECTORS

30  DF  COMPOSITE PROJECTED IMAGE {5}
35.~ Slides and/or film superposed in projector

DEFINITION

Classification: 353/35

(under subclass 30) Subject matter wherein a plurality of slides or film strips are aligned in the optical path of the projector so that light passes sequentially through more than one of them to form a composite image on a viewing screen.

SEE OR SEARCH CLASS

352, Optics: Motion Pictures,

97, for a motion-picture projector for superposed film strips.