Bare floor cleaner

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

Reexamination Certificate

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Details

C015S322000, C015S331000, C015S332000, C015S410000, C015S416000

Reexamination Certificate

active

07836544

ABSTRACT:
A bare floor cleaner for wet and dry bare floor surfaces comprises a base with wet and dry suction nozzles and a handle pivotally connected to the base. A diverter mounted in the working air conduit between each of the dry suction nozzle and the wet suction nozzle to a recovery tank is movable by movement of the handle between a dry suction position and a wet suction position for selectively at least partially blocking working air flow from the wet suction nozzle and the dry suction nozzle, respectively, to the recovery tank.

REFERENCES:
patent: 2622254 (1952-12-01), Mendelson
patent: 3663985 (1972-05-01), Burgoon
patent: 4557013 (1985-12-01), Belmont
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patent: 5483726 (1996-01-01), Blase et al.
patent: 5983442 (1999-11-01), Louis et al.
patent: 6101668 (2000-08-01), Grey
patent: 6629332 (2003-10-01), Morgan
patent: 6640386 (2003-11-01), Morgan
patent: 6647578 (2003-11-01), Morgan
patent: 6832409 (2004-12-01), Morgan
patent: 6842942 (2005-01-01), Morgan et al.
patent: 29714910 (1997-11-01), None
patent: 2322065 (1998-08-01), None
patent: 55163032 (1980-12-01), None

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