Patent ID: 8814144

Claim:
An air register assembly adapted to be inserted into a forced air duct and configured to streamline then mix an airflow, the assembly comprising: a face-plate having a vent; a frame attached to the face-plate and arranged to extend into the duct; a plurality of mounts arranged on the frame; and a first and a second mesh panel configured to be selectively inserted into and removed from the frame; wherein: when the first and the second mesh panels are inserted into the frame, the mesh panels are supported by the mounts, the first mesh panel is disposed between the face-plate and the second mesh panel, and each of the first and the second mesh panels is positioned substantially perpendicular to the airflow; and each of the first and second mesh panels defines a first set of apertures and a second set of apertures, such that, when the first and the second mesh panel are inserted into the frame, the first set of apertures of the first mesh panel substantially aligns with the first set of apertures of the second mesh panel to thereby streamline the airflow and the second set of apertures of the first mesh panel does not align with the second set of apertures of the second mesh panel to thereby generate turbulence and mix the airflow.