Vacuum Cleaner Nozzle with Disposable Cover Sheet
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United States of America Patent
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N/A
Issued Date -
Apr 23, 2009
app pub date -
May 27, 2008
filing date -
Oct 23, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A vacuum cleaner base includes a source of suction and front wheels and rear wheels for wheeling the base across a floor. A nozzle assembly is attached to and supported by the base. The nozzle assembly includes a suction inlet and a sheet-pressing surface that are located in front of the front wheels. A disposable sheet is configured to be removably attached to the nozzle assembly such that, as the base is wheeled across the floor, the sheet-pressing surface presses the sheet against the floor to dislodge dirt from the floor, and the suction draws the dirt from the floor through the suction inlet.
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