Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2011-08-09
2011-08-09
Daniel, Jamal (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
Reexamination Certificate
active
07992253
ABSTRACT:
A vacuum cleaner is provided. The vacuum cleaner includes a cleaner body, in which a dust collector mount part is formed, a dust collector that is removably mounted on the dust collector mount part and having a dust storage part in an inside thereof, at least one compressing member that reduces a volume of dust stored in the dust storage part of the dust collector, a power transfer device that transfers a driving force to the at least one compressing member from outside connected with the at least one compressing member, and a controller that decides an amount of dust stored in the dust storage part.
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Chinese Office Action d
Choo Jong Su
Ha Gun Ho
Hwang Man Tae
Hwang Pil Jae
Kim Jin Young
Daniel Jamal
Ked & Assoiciates LLP
LG Electronics Inc.
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