US PATENT SUBCLASS 200 / 50.39
.~.~.~ Disconnect switch

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

50.01  DF  INTERLOCKING {4}
50.32  DF  .~ Between plural switches {2}
50.37  DF  .~.~ Sequentially operated {3}
50.39.~.~.~ Disconnect switch

DEFINITION

Classification: 200/50.39

Disconnect switch:

(under subclass 50.37) Subject matter including an electrical switch of the bypass type for removing a load from its electrical supply sources.