A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/16 (2006.01)
Patent
CA 2432372
A grill assembly of a cyclone dust collecting apparatus for use in a vacuum cleaner is disclosed The grill assembly includes provisions that help to block dust ascending towards the grill body and deflect that dust towards a whirling air content. The grill assembly has a blocking member that can include a first member formed as a frustum-cone and a second member formed as a hollow cylinder.
Gowling Lafleur Henderson Llp
Samsung Gwangju Electronics Co. Ltd.
LandOfFree
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