Suction unit for use in an electric vacuum cleaner and...

Details Suction unit for use in an electric vacuum cleaner and... Suction unit for use in an electric vacuum cleaner and...

2007-08-21

2007-08-21

Snider, Theresa T. (Department: 1744)

Brushing, scrubbing, and general cleaning

Electrostatic cleaning

C015S331000, C015S415100

Reexamination Certificate

active

10847910

ABSTRACT:
A suction unit for use in an electric vacuum cleaner and an electric vacuum cleaner includes a floor nozzle and a mini nozzle detachably secured to the floor nozzle. When a suction head of the mini nozzle is secured to the floor nozzle, an air communication is provided therebetween. Further, the mini nozzle is provided with an ion generating unit.

REFERENCES:
patent: 6199244 (2001-03-01), Hilgers et al.
patent: 6519810 (2003-02-01), Kim
patent: 7131164 (2006-11-01), Uratani et al.
patent: 2001-338744 (2001-12-01), None

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