A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/04 (2006.01) A47L 5/30 (2006.01) A47L 9/28 (2006.01) A47L 9/32 (2006.01)
Patent
CA 2421314
A vacuum cleaner includes a cannister assembly, a nozzle assembly, and a suction generator that draws air, dust, dirt and debris from a surface to be cleaned through the nozzle assembly to a collection vessel. A rotary agitator carried on the nozzle assembly is driven by a motor in a forward or a rearward direction. Depending upon the direction of rotation, the rotary agitator propels the nozzle assembly in the forward or rearward direction.
Cloud John A.,iii
Hitzelberger Erik J.
Nakao Hiroshi
Nishimura Hiroshi
Streciwilk Eric J.
Matsushita Electric Corporation Of America
Panasonic Corporation Of North America
Smart & Biggar
LandOfFree
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