Apparatus and method for cleaning a surface

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

Reexamination Certificate

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Details

Other Related Categories

C015S320000, C222S624000

Type

Reexamination Certificate

Status

active

Patent number

07146679

Description

ABSTRACT:
A cleaner for cleaning a surface comprises a floor-engaging portion for moving along the surface. A source supplies a liquid to a distributor, which distributes the liquid from the source on the surface wherein an activating device is operatively connected to the source to activate the source to supply liquid to the distributor to distribute liquid on the surface in response to a force moving the floor engaging portion in a first direction.

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patent: 4471713 (1984-09-01), Cote et al.
patent: 5500977 (1996-03-01), McAllise et al.
patent: 6047902 (2000-04-01), Hofmann
patent: 6101862 (2000-08-01), Rzasa et al.
patent: 6446302 (2002-09-01), Kasper et al.
patent: 2002/0083548 (2002-07-01), Hansen
patent: 19855101 (2000-06-01), None
patent: 995181 (1965-06-01), None
patent: 6030865 (1992-07-01), None
patent: 9407728 (1994-08-01), None

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