METHOD OF CLEANING A CARPET SEGMENT
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United States of America Patent
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Issued Date -
Jul 18, 2013
app pub date -
Dec 18, 2012
filing date -
Jan 18, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The embodiments of the invention relate to methods of use of an extraction cleaning machine for cleaning a carpet segment of relatively rectangular configuration defined by a first edge, a second edge and opposite side edges comprising (a) applying a liquid cleaning solution to the carpet segment in a narrow band that extends between the side edges and moves between the first and second edges and (b) applying suction in a narrow band that extends between the side edges and moves between the first and second edges. Acts (a) and (b) can be repeated and performed in a predetermined sequence to improve the cleaning effectiveness of an extraction cleaning machine.
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