Toothbrush
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United States of America Patent
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-
Oct 25, 2005
Grant Date -
Nov 13, 2003
app pub date -
Mar 11, 2003
filing date -
Mar 14, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A toothbrush comprises a handle and a head for improved cleaning to the interdental regions of the teeth, the head comprising a linear arrangement of bristles transverse to the general longitudinal axis of the brush and extending along a length equal to or greater than a third of the width of the toothbrush head at the location of the arrangement, characterised in that a portion of the bristles at either end of the arrangement are angled away from the vertical such that the arrangement presents a fan-shaped transverse brushing array.
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Family
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