US PATENT SUBCLASS 40 / 474
.~.~.~ Disk

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


40 /   HD   CARD, PICTURE, OR SIGN EXHIBITING

446  DF  CHANGING EXHIBITOR {25}
470  DF  .~ Motor operated {4}
473  DF  .~.~ Rotatable {2}
474.~.~.~ Disk

DEFINITION

Classification: 40/474

Disk:

(under subclass 473) Exhibitor in which the display member is a planar member having a substantially circular outline.

(1) Note. The charactered disk may be rotated in back of a face plate provided with an opening through which the characters are successively viewed.