Filter cleaning system for a vacuum cleaner

Details Filter cleaning system for a vacuum cleaner Filter cleaning system for a vacuum cleaner

2011-05-31

2011-05-31

Greene, Jason M (Department: 1775)

Gas separation

With nonliquid cleaning means for separating media

Interdependent or interoperated gas flow cutoff or apparatus...

C055S301000, C055S302000, C055S459500, C055S484000, C055SDIG030, C095S268000, C095S269000, C095S271000, C095S280000

Reexamination Certificate

active

07951214

ABSTRACT:
This invention relates to a vacuum cleaner comprising a body with a vacuum source. The vacuum cleaner is provided with at least two filter chambers, a first filter chamber for a first filter means in a surface cleaning mode and a second chamber for the same or a second filter means in a filter cleaning mode.

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