Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 12, 2019
Patent Application Number
14434074
Date Filed
October 9, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A duct plug for use with a duct opening of a heating, ventilation or air conditioning duct system comprises a first frame member, a second frame member, and a filter member disposed between the first frame member and the second frame member. The first frame member is releasably coupled to the second frame member.
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