CLEANING DEVICE
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United States of America Patent
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N/A
Issued Date -
Sep 12, 2019
app pub date -
May 23, 2019
filing date -
Sep 11, 2017
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Methods and apparatus for cleaning a surface with a cleaning device having a body with a handle, a connector, and one or more cleaning heads that are removably attached to the cleaning device. Each cleaning head include a lower surface arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.
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Cited Art Landscape
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