US PATENT SUBCLASS 40 / 111
.~ Rotatable

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

107  DF  CALENDARS {10}
111.~ Rotatable {3}
112  DF  .~.~> Clutch take-up
113  DF  .~.~> Disk
114  DF  .~.~> Single axis {1}

DEFINITION

Classification: 40/111

Calendars comprising charactered rollers mounted to rotate in a suitable frame, so as to present different characters as the rollers are rotated.