Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2007-05-01
2007-05-01
Till, Terrence R. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S351000
Reexamination Certificate
active
10929642
ABSTRACT:
A vacuum cleaner includes a housing, a suction generator and a dirt collection assembly. The dirt collection assembly includes an inlet, an outlet and a concave air deflector. Air is delivered into a dirt collection chamber formed in the dirt collection assembly along a substantially parabolic trajectory.
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Pullins Alan T.
Shanor Michael J.
King & Schickli PLLC
Panasonic Corporation of North America
Till Terrence R.
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