US PATENT SUBCLASS 337 / 338
.~.~.~.~ Plural separate switches


Current as of: June, 1999
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337 /   HD   ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES

298  DF  THERMALLY ACTUATED SWITCHES {7}
333  DF  .~ With bimetallic element {9}
334  DF  .~.~ With manual or other mechanical contact control means {10}
337  DF  .~.~.~ Multiple contact or plural circuit control means {2}
338.~.~.~.~ Plural separate switches {1}
339  DF  .~.~.~.~.~> With interlocking


DEFINITION

Classification: 337/338

(under subclass 337) Subject matter comprising at least two or more separate distinct and independently operative switch devices whereby two or more separate and distinct electrical circuits may be controlled. See (1) Note under the definition of subclass 42 above to determine the scope of the subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

42+, for similar subject matter in an electrothermally actuated switch.