Powered toothbrush
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United States of America Patent
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-
Jun 17, 2008
Grant Date -
Aug 2, 2007
app pub date -
Apr 9, 2007
filing date -
Apr 23, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A powered toothbrush include a head containing a rotating or oscillating first bristle carrier and also containing a second bristle carrier movably connected to the head, which second bristle carrier may include elastomeric walls for enhanced cleaning and may include a weakened section to permit it to at least partially collapse during a brushing motion.
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Family
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Cited Art Landscape
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