RESONANT VIBRATION-ENHANCING CLEANING ATTACHMENT FOR AN ULTRASONIC POWERED HANDLE
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United States of America Patent
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Issued Date -
Nov 22, 2012
app pub date -
May 16, 2012
filing date -
May 16, 2011
priority date (Note) -
Abandoned
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Abstract
A cleaning attachment for an ultrasonic powered handle includes a shaft mounting a cleaning implement (brush or scraper) at a tip end and either two parallel transverse channels in a front surface near the cleaning implement, or two parallel transverse channels in opposite side surfaces, so as to increase the resonant vibrational frequency of the cleaning implement beyond that expected from vibration generated by the ultrasonic powered handle.
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