Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andrew G. Berezowski0
Jesse J. Otis0
Date of Patent
April 10, 2018
0Patent Application Number
146572230
Date Filed
March 13, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods of self-monitoring notification appliances are provided. A self-monitoring notification appliance can include a notification device and a monitoring sensing device. The notification device can produce one or more signals, and the monitoring device can sense a visual and/or acoustic characteristic of the one or more signals to determine successful operation thereof.
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