Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2006-12-26
2010-12-14
Redding, David A (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S304000, C015S306100, C015S309200, C015S339000, C015S352000, C134S021000
Reexamination Certificate
active
07849555
ABSTRACT:
A robot cleaning system and a dust removing method of the same that are capable of moving a first dust collector mounted in a robot cleaner to a docking station to remove dust collected in the first dust collector. The robot cleaning system includes a robot cleaner having an opening, though which a first dust collector to collect suctioned dust is carried in and out of the robot cleaner, a docking station, to which the robot cleaner is docked to remove the dust collected in the first dust collector, and a collector moving unit to move the first dust collector to the docking station.
REFERENCES:
patent: 6076226 (2000-06-01), Reed
patent: 2005/0150519 (2005-07-01), Keppler et al.
patent: 2007/0050937 (2007-03-01), Song et al.
patent: 1665438 (2005-09-01), None
Hahm Jung Yoon
Jeong Jin Ha
Joo Jae Man
Kurgi Eduard
Wee Hoon
Redding David A
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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