Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2006-03-21
2006-03-21
Snider, Theresa T. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S364000, C015S004000, C015S052100, C015S098000
Reexamination Certificate
active
07013528
ABSTRACT:
A battery-powered, upright vacuum sweeper comprises a base assembly and a handle pivotably attached thereto. The base assembly comprises a vacuum fan assembly fluidly communicating with an inlet for vacuuming dust and the debris particles from a surface into a removable reservoir. A rotating roller brush attached to the base assembly sweeps the particles into the inlet. A dust pad assembly comprises a disposable dust cloth extending over a portion of the base assembly in contact with the surface to be cleaned for removing dust particles which are not removed by vacuuming.
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Haan David L.
McDowell David E.
Parker Timothy S.
Bissell Homecare Inc.
McGarry Bair PC
Snider Theresa T.
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