Scrubbing device and roll sponge assembly used therein
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United States of America Patent
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N/A
Issued Date -
Nov 13, 2008
app pub date -
Mar 4, 2008
filing date -
May 8, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A roll sponge assembly for a scrubbing device includes a support having a support portion and a rotary shaft provided on two ends of the support portion, and a roll sponge having a hollow hole for holding the support by fitting the support portion of the support into the hollow hole. An outer diameter of the roll sponge assembly continuously or in stages increases in a lengthwise direction thereof.
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