US PATENT SUBCLASS 368 / 231
.~.~ With time indicia shifting means

Current as of: June, 1999
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368 /   HD   HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES

223  DF  DISPLAYS OR DISPLAY DEVICE DETAILS {5}
228  DF  .~ Dial or hand {5}
231.~.~ With time indicia shifting means

DEFINITION

Classification: 368/231

With time indicia shifting means:

(under subclass 228) Subject matter wherein the face shows the hours up to twelve during the first rotation of the hands, after which the numerals are automatically changed to show hours from thirteen to twenty-four.