US PATENT SUBCLASS 368 / 235
.~.~.~ Of drum or plate 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}
235.~.~.~ Of drum or plate type

DEFINITION

Classification: 368/235

Of drum of plate type:

(under subclass 232) Subject matter wherein the dial elements are cylindrically-shaped and rotate with respect to a time reference indicator, (e.g., window, fixed mark, etc.), or wherein planar elements are pivotally attached to cylindrically-shaped elements which rotate allowing the planar elements to sequentially indicate the time.

SEE OR SEARCH THIS CLASS, SUBCLASS:

26, 39, and 78, for timepieces with drum or plate displays.

222, for drum or plate-type dial trains.