US PATENT SUBCLASS 200 / 222
.~.~.~ Container forms at least one contact

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

182  DF  LIQUID CONTACT {17}
220  DF  .~ Tiltable or rotatable {9}
221  DF  .~.~ Container has plural major conductive-liquid containing chambers or spaces connected by a passageway {1}
222.~.~.~ Container forms at least one contact

DEFINITION

Classification: 200/222

(under subclass 221) Subject matter wherein the switch envelope or container is formed of one or more metal parts and at least one of these parts is used as an electrical terminal for the switch, per se.