A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/00 (2006.01) A47L 5/28 (2006.01) A47L 9/02 (2006.01)
Patent
CA 2375000
An upright vacuum cleaner includes a nozzle assembly, a canister assembly pivotally mounted to said nozzle assembly, a suction fan and drive motor and a biaser. The biaser has a first end that engages the nozzle assembly and a second end that engages the canister assembly. The biaser provides a positive downforce urging the forward end of the nozzle assembly toward the surface being cleaned.
Davis Ron
Nishikori Tamaki
Matsushita Electric Corporation Of America
Panasonic Corporation Of North America
Riches Mckenzie & Herbert Llp
LandOfFree
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