Toothbrush
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United States of America Patent
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N/A
Issued Date -
Oct 15, 2009
app pub date -
Nov 24, 2006
filing date -
Dec 2, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A toothbrush (1), comprising a tufted portion in which a plurality of tufts (4) to (7) formed of bristles made of synthetic resin are fixed to a head portion (3) of a toothbrush body made of synthetic resin, some of the plurality of tufts (4) to (7) having substantially the same horizontal cross sectional shape, and being arranged adjacent to each other in a central axis direction of the toothbrush in such a manner that a distance between centers of the tufts becomes substantially equal to a length in a width direction of a tooth.
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