Multi-piece Air Filter Housing

FIG. 1 is an exploded, top, left perspective view of a multi-piece air filter housing in an assembled state, shown in an exemplary use with an exemplary air filter and a heating, ventilation and cooling (HVAC) air vent in a suspended ceiling, the air filter, HVAC air vent and suspended ceiling shown in dash-dash broken lines of equal length as environmental structure.

FIG. 2 is a bottom, left perspective view of FIG. 1 showing the multi-piece air filter housing in an assembled state, and the exemplary air filter, HVAC air vent and suspended ceiling in an installed state.

FIG. 3 is a top, left perspective view of a portion of FIG. 1 with the multi-piece air filter housing in an assembled state, and the exemplary air filter in an installed state.

FIG. 4 is a bottom, left perspective, exploded view of the multi-piece air filter housing of FIG. 1 in a disassembled state.

FIG. 5 is a top, left perspective view of the multi-piece air filter housing of FIG. 1 in an assembled state.

FIG. 6 is a bottom, left perspective view of the multi-piece air filter housing of FIG. 5 in an assembled state.

FIG. 7 is a front view of FIG. 5 .

FIG. 8 is a rear view of FIG. 5 .

FIG. 9 is a left view of FIG. 5 .

FIG. 10 is right view of FIG. 5 .

FIG. 11 is a top view of FIG. 5 .

FIG. 12 is a bottom view of FIG. 5 ; and,

FIG. 13 is an enlarged view of a portion of FIG. 12 shown in the area marked A in broken line.

The dash-dash broken lines of equal length shown in the figures are for the purpose of illustrating portions of the article and environmental structure and form no part of the claimed design.