Dirt cup assembly with attachable and detachable external...

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Reexamination Certificate

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Details

C015S351000, C055S429000, C055SDIG030

Reexamination Certificate

active

10631365

ABSTRACT:
A dirt cup for a vacuum cleaner includes a housing defining a dirt collection chamber, an inlet and an outlet in the housing in fluid communication with the dirt collection chamber and a selectively attachable and detachable filter holder on the housing external to the dirt collection chamber and downstream from the outlet. A vacuum cleaner incorporating the dirt cup is also provided.

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patent: 6532620 (2003-03-01), Oh
patent: 2002/0073663 (2002-06-01), Sepke et al.
patent: 2004/0074042 (2004-04-01), Overvaag
patent: 4240172 (1994-06-01), None
patent: 1033102 (2000-03-01), None
patent: 56-136642 (1981-10-01), None
patent: 56-136650 (1981-10-01), None

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