US PATENT SUBCLASS 194 / 221
.~.~.~ Single check-operated switch

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

215  DF  INCLUDING VALUE ACCUMULATOR FOR PLURAL CHECKS {4}
219  DF  .~ And electric circuit with switch operated by check {2}
220  DF  .~.~ Accumulator includes electric circuit having stepper switch {2}
221.~.~.~ Single check-operated switch

DEFINITION

Classification: 194/221

Single check-operated switch:

(under subclass 220) Apparatus wherein there is only one switching device adapted to be operated by a check within the control circuit