Communications: electrical – Condition responsive indicating system – With particular coupling link
Reexamination Certificate
2003-11-21
2008-12-23
Pope, Daryl C (Department: 2612)
Communications: electrical
Condition responsive indicating system
With particular coupling link
C340S539110, C340S539130, C340S870030, C340S870030
Reexamination Certificate
active
07468658
ABSTRACT:
A system to monitor the entry and exit of individuals from a facility and to identify individuals who have entered the facility and not indicated safe departure from the facility by reporting to an emergency reporting area and activating the system with an identification card. The system also indicates the most likely area of a facility in which an individual may be found. Such census information is made available to emergency workers and is of significant value in rescue efforts following facility evacuations. A modification of the systems allows an attendant to monitor the entry, exit, and re-entry of individuals traveling in two or more vehicles following stops.
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Gregory Leigh P
Pope Daryl C
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