Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James G. McAward0
Date of Patent
May 20, 2008
0Patent Application Number
109891600
Date Filed
November 15, 2004
0Patent Primary Examiner
Patent abstract
A detector of combustion products in air gaps adjacent to chimneys or flues has an air gap detection unit coupled to a displaced control unit. The control unit can be located adjacent to a proximal, exposed, surface of a wall. When so installed, the detection unit is located in an air space adjacent to the chimney or flue. The assembly can be removed for cleaning or maintenance.
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