US D289813 S
Abstract available in
FIG. 1 is a top plan view of frame for dust filter bags showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a perspective view thereof;
FIG. 4 is a front elevational view thereof, the rear view being identical; and
FIG. 5 is a side elevational view thereof, the opposite side being identical.