US PATENT SUBCLASS 368 / 233
.~.~.~ Of rotatable disk type

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}
232  DF  .~.~ Including dial details only {4}
233.~.~.~ Of rotatable disk type

DEFINITION

Classification: 368/233

Of rotatable disk type:

(under subclass 232) Subject matter wherein the dial-display means includes at least one face (usually more than one), having time numerals or the like thereon, and is wheel-shaped, and rotates with respect to time-reference means, e.g., a painted line on a transparent cover, a window, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

27, 35+, 37+, and 77, for timepieces with rotatable disk displays.

222, for rotatable disk dial trains.

SEE OR SEARCH CLASS

116, Signals and Indicators,

284+, for mechanically-rotatable dial indicators.