Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2005-12-05
2010-06-15
Thomas, David B (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S353000
Reexamination Certificate
active
07735185
ABSTRACT:
An upright type vacuum cleaner having a water cleaning function includes a head portion; a body portion rotatably installed at an upper side of the head portion; a water cleaning unit; and a flow-path changing hose selectively supplying an intake force of the fan motor to the head portion and the water cleaning unit.
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Chung Choon Myun
Lee Young Woo
Nam Hyeun Sik
Birch & Stewart Kolasch & Birch, LLP
LG Electronics Inc.
Thomas David B
LandOfFree
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