US D492400 S1
Abstract available in
FIG. 1 is a perspective view of the air filtration device in accordance with our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right-side elevational view thereof;
FIG. 5 is a left-side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.