.~ Safety transaction and display partitions and counters {5}
21
.~.~ With alarm, signal or indicator
DEFINITION
Classification: 109/21
(under subclass 10) Devices wherein the transaction and display partition or desk is combined with an alarm, signal or indicator.
SEE OR SEARCH THIS CLASS, SUBCLASS:
38, for alarms, signals and indicators combined with other structures within the class definition.
SEE OR SEARCH CLASS
340, Communications: Electrical,
541, for indicating systems automatically responsive to intrusion detection; subclasses 568.1+ for indicating systems automatically responsive to article placement or removal; and subclass 574 for electric automatic holdup responsive indicating systems.