US PATENT SUBCLASS 194 / 240
.~ And holding circuit responsive to operation of switch

Current as of: June, 1999
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194 /   HD   CHECK-ACTUATED CONTROL MECHANISMS

239  DF  INCLUDING ELECTRIC CIRCUIT WITH SWITCH OPERATED BY CHECK {3}
240.~ And holding circuit responsive to operation of switch {1}
241  DF  .~.~> Controlled by timer {1}

DEFINITION

Classification: 194/240

And holding circuit responsive to operation of switch:

(under subclass 239) Apparatus including an additional electric circuit which, when actuated, is adapted to maintain the machine or system ready to operate until a predetermined condition has been met, wherein the additional circuit is

actuated in response to operation of the switching device.