US PATENT SUBCLASS 194 / 302
INCLUDING MEANS TO TEST VALIDITY OF CHECK

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

302INCLUDING MEANS TO TEST VALIDITY OF CHECK {4}
303  DF  .~> By testing material composition {4}
328  DF  .~> Having means to test surface configuration {4}
334  DF  .~> Having means to test size {4}
339  DF  .~> Having means to test weight {2}

DEFINITION

Classification: 194/302

INCLUDING MEANS TO TEST VALIDITY OF CHECK:

(under the class definition) Apparatus wherein a characteristic of a check deposited in the control mechanism is analyzed to verify that it matches that expected of an appropriate check before the machine or system is actuated.

SEE OR SEARCH CLASS

73, Measuring and Testing,

163, for a coin tester, per se.