US PATENT SUBCLASS 200 / 19.04
.~.~.~ Timer

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

19.01  DF  PERIODIC {13}
19.02  DF  .~ Combined {1}
19.03  DF  .~.~ Rotary and cam {2}
19.04.~.~.~ Timer

DEFINITION

Classification: 200/19.04

Timer:

(under subclass 19.03) Subject matter including a special clock mechanism used to perform switching operations at predetermined time intervals.

SEE OR SEARCH THIS CLASS, SUBCLASS:

19.08, for rotary multiple-contact timer.

19.29, for cam-operated periodic contact timer.

19.31, for periodic contact breaker assembly timer.