Communications: electrical – Systems – Manual alarm telegraph; e.g. – other than signal box type
Reexamination Certificate
2006-12-26
2006-12-26
Swarthout, Brent A. (Department: 2612)
Communications: electrical
Systems
Manual alarm telegraph; e.g., other than signal box type
C340S293000, C340S326000, C340S332000, C340S384100
Reexamination Certificate
active
07154379
ABSTRACT:
An evacuation system using a combination of elements, such as an on-site weather station (2), a computer system (1) with proprietary software, sensors and other elements to determine a safe direction of evacuation from a premises (11) in case of a threat, use indicators to determine the direction of evacuation and notification of parties external to the premises (11) of evacuation.
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Livingston Edward M.
Miller Angela M.
Swarthout Brent A.
The Livingston Firm
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