Brush head for toothbrush
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United States of America Patent
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-
Jul 13, 2004
Issued Date -
N/A
app pub date -
Jun 6, 2003
filing date -
Oct 22, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A head for a toothbrush including a neck and, first and second sets of one or more bristles each. The first and second sets are indirectly supported by the neck and movable relative to each other such that at least one component of this relative movement causes the bristle(s) of the first set to be raised and/or lowered relative to the bristle(s) in the second set. The first and second sets of bristles both are movable relative to the neck.
First Claim
Family
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Cited Art Landscape
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