Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 21, 2017
Patent Application Number
14889014
Date Filed
April 23, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
Improvements in and Relating to Aspirating Smoke Detectors Disclosed is an aspirating smoke detection system comprising: at least two different types of detector; and a processor operable to receive signals from the at least two different types of detector, and to determine an alarm status, wherein the alarm status is one of: an all clear status; a critical status; and a status intermediate between the all clear status and the critical status.
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