Powered toothbrush with vibrating section
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United States of America Patent
Stats
-
May 10, 2005
Grant Date -
Oct 2, 2003
app pub date -
Mar 26, 2002
filing date -
Mar 26, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The head of a toothbrush includes a tuft block having bristles wherein the tuft block is moved in a direction parallel to the outer surface of the head. A second tuft block having bristles is a vibrating section which is moved in and out in a direction perpendicular to the outer surface of the head. If desired, the head may also include a fixed section with fixed bristles. The movement of the first tuft block may be an oscillating rotational movement.
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Family
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Cited Art Landscape
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