FIG. 1 is a top, rear and side perspective view of a first embodiment of an air purifier user interface showing our new design;
FIG. 2 is a rear elevational view of the first embodiment of the air purifier user interface shown in FIG. 1;
FIG. 3 is a front elevational view of the first embodiment of the air purifier user interface shown in FIG. 1;
FIG. 4 is a side elevational view of the first embodiment of the air purifier user interface shown in FIG. 1;
FIG. 5 is an elevational view of another side of the first embodiment of the air purifier user interface shown in FIG. 1;
FIG. 6 is a top plan view of the first embodiment of the air purifier user interface shown in FIG. 1;
FIG. 7 is a bottom plan view of the first embodiment of the air purifier user interface shown in FIG. 1;
FIG. 8 is a top plan view of a second embodiment of the air purifier user interface shown in FIG. 6; the other views of the second embodiment are duplicative of the perspective, rear, front, sides, and bottom views of the first embodiment;
FIG. 9 is a top plan view of a third embodiment of the air purifier user interface shown in FIG. 6; the other views of the third embodiment are duplicative of the perspective, rear, front, sides, and bottom views of the first embodiment; and,
FIG. 10 is a top plan view of a fourth embodiment of the air purifier user interface shown in FIG. 6; the other views of the fourth embodiment are duplicative of the perspective, rear, front, sides, and bottom views of the first embodiment.