Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2007-08-28
2007-08-28
Till, Terrence R. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S353000, C055S337000, C055SDIG030
Reexamination Certificate
active
10683187
ABSTRACT:
A vacuum cleaner is provided including a housing, a nozzle inlet, a suction generator carried on the housing and a dust box carried on the housing. Additionally, a partition is provided dividing the dust box into a coarse particle dirt collecting chamber and a fine particle filtering chamber. Further, a filter assembly including a support frame and a filter element is provided. The support frame holds the filter element in the filtering chamber.
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King & Schickli PLLC
Panasonic Corporation of North America
Till Terrence R.
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