Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2007-02-27
2007-02-27
Till, Terrence R. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S351000, C055S429000, C055SDIG030
Reexamination Certificate
active
10631386
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 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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Gogel Nathan A.
Hafling Danielle M.
Hitzelberger Joel E.
Medley Mark J.
Pullins Alan T.
King & Schickli PLLC
Panasonic Corporation of North America
Till Terrence R.
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