Electric toothbrush
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United States of America Patent
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-
Mar 31, 1998
Grant Date -
N/A
app pub date -
Aug 22, 1995
filing date -
Mar 20, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention is directed to an interproximal brush for an electric toothbrush which is coupled to the shaft driving the bristle supporting structure in an alternating motion in a manner independent of the coupling of the bristle supporting structure to the shaft. The interproximal brush performs a pivotal motion enabling additional cleaning in particular of interproximal spaces.
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Family
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