US PATENT SUBCLASS 40 / 343
.~.~ Motor-operated


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

341  DF  COPYHOLDER {2}
342  DF  .~ Including copy-advancing means {5}
343.~.~ Motor-operated


DEFINITION

Classification: 40/343

(under subclass 342) Device which includes an electrical,

fluid, or spring power source, or means attachable to and activatable by such source, for supplying energy to drive said advancing means.