Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 21, 2019
Patent Application Number
14782517
Date Filed
April 2, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
Described is a dynamic emergency exit sign comprising one or more pictograms and at least one light source for accentuating one or more of the one or more pictograms either singly or in combination, wherein at least one light source is controlled by signals from evacuation computer modelling software to assist occupants egress in emergency or other critical situations.
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