Patent ID: 8784168

Claim:
A louvered vent cover for mounting over an existing vent duct aperture on a building wall, comprising: a) a louver frame having one or more louvers for restricting airflow from entering the building wall, and one or more securing apertures for securing the louver frame over an existing vent duct aperture using securing means; b) a grilled guard having perforations therethrough; and c) a vent duct attachment, having a front and rear face, the rear face of which has a pipe mount adapted to fit around and sealingly connect with said pipe, the front face of which has fastening means for removably connecting the vent duct attachment with the louver frame; said fastening means further comprising: i) an upper clip projecting from the front-face of said vent duct attachment, having a hook; and ii) one or more lower tabs projecting from the front face of said vent duct attachment and pivotally connecting the vent duct attachment and the louver frame; wherein the grilled guard is attached to the louver frame; and wherein the louver frame further comprises a lip configured to pivotally engage with the one or more lower tabs of the vent duct attachment and a receiving end configured to receive and engage the upper clip of the vent duct attachment the lip forming one or more recessions corresponding with the one or more lower tabs for engagement to the lower tabs to create a positive releasable attachment and seal between the louver frame and the vent duct attachment.