B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
15/56
B01D 46/00 (2006.01) A47L 5/36 (2006.01) A47L 9/14 (2006.01)
Patent
CA 1277459
SUPPORT TRAY FOR DISPOSABLE FILTER BAG ABSTRACT A disposable filter bag accommodating tray insertable through an opening in a vacuum cleaner includes a front wall closing the cleaner opening and features absence of a tray rear wall permitting re- arrangement of bag shape during tray withdrawal to minimize bag rupture and easy bag disposal by simply inverting the tray.
536911
Barnes James F. Jr.
Gowling Lafleur Henderson Llp
Ryobi Motor Products Corp.
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