US PATENT SUBCLASS 368 / 55
.~.~ By communication means

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

46  DF  PLURAL TIMEPIECE SYSTEM OR SYSTEM DEVICE (E.G., PRIMARY OR SECONDARY CLOCKS) {5}
52  DF  .~ Primary with direct synchronization or drive {6}
55.~.~ By communication means

DEFINITION

Classification: 368/55

By communication means:

(under subclass 52) Subject matter comprising transmission means which forms a part of a communication system coupling the primary timepiece to the secondary timepiece.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4, for timepiece controlled by telephone actuation.

13, for timepieces noninteractively combined with telephones.

SEE OR SEARCH CLASS

340, Communications: Electrical,

310.01+, for combined signalling over communications transmissions means.