US PATENT SUBCLASS 361 / 191
.~.~ Plural relay or solenoid load selectively operated

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

139  DF  CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES {7}
160  DF  .~ For relays or solenoids {11}
191.~.~ Plural relay or solenoid load selectively operated {1}
192  DF  .~.~.~> Including interlock {1}

DEFINITION

Classification: 361/191

Plural relay or solenoid loads selectively operated:

(under subclass 160) Subject matter including plural relay load circuits which are selectively operated.

(1) Note. This subclass relates, for example, to selective systems for selecting any one of plural relays.

SEE OR SEARCH THIS CLASS, SUBCLASS:

171, for this subject matter in code responsive control

circuits.

183, for subject matter wherein two or more relays or solenoids are controlled by plural frequency signals.