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Publication numberUSD289813 S
Publication typeGrant
Application numberUS 06/680,412
Publication dateMay 12, 1987
Filing dateDec 11, 1984
Priority dateJun 14, 1984
Publication number06680412, 680412, US D289813 S, US D289813S, US-S-D289813, USD289813 S, USD289813S
InventorsStaffan Jansson, Jan Sandberg, Hakan Arvidson, Svante Berglund
Original AssigneeFlakt Aktiebolag
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Frame for dust filter bags
US D289813 S
Abstract  available in
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  1. The ornamental design for a frame for dust filter bags, substantially as shown.

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.

U.S. ClassificationD32/30