Vacuum pathway in a cleaning device

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United States of America Patent

PATENT NO 10888209
APP PUB NO 20130067683A1
SERIAL NO

13621746

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cleaning apparatus is disclosed for extracting a liquid from a surface. The apparatus includes at least one extraction head that has at least one aperture that is facing the surface to be cleaned. The vacuum cleaner includes a vacuum pathway situated between the at least one extraction head and a riser that is connected to a vacuum motor. The internal surfaces of the vacuum pathway are smooth and the vacuum pathway has certain dimensions and orientations that optimize the extraction of a liquid from a surface.

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Patent Owner(s)

Patent OwnerAddress
CHEM-DRY INC3310 WEST END AVE SUITE 620 NASHVILLE TN 37203

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersen, Roger C Logan, US 3 0
Donaldson, Craig L Logan, US 3 17
Durrant, Edward E Paradise, US 31 90
Jensen, Dale S Smithfield, US 7 47
Taylor, Monte G Logan, US 3 8

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