US PATENT SUBCLASS 361 / 819
.~.~ For relay

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

600  DF  HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS {11}
679  DF  .~ For electronic systems and devices {15}
819.~.~ For relay

DEFINITION

Classification: 361/819

For relay:

(under subclass 679) Subject matter comprising a support or housing for an electromechanical device in which contacts are opened or closed by variations in conditions of one electric circuit and thereby affect operation of other devices in the same or other electric circuits.

SEE OR SEARCH THIS CLASS, SUBCLASS:

142+, for relay control circuit including housing.

160+, for relay control circuits, per se.

SEE OR SEARCH CLASS

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,

2+, for relays, per se.