A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/10 (2006.01) A47L 9/16 (2006.01)
Patent
CA 2479475
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.
Pullins Alan T.
Shanor Michael J.
Matsushita Electric Corporation Of America
Panasonic Corporation Of North America
Riches Mckenzie & Herbert Llp
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