Toothbrush
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United States of America Patent
Stats
-
Aug 14, 2001
Grant Date -
May 24, 2001
app pub date -
Mar 29, 1999
filing date -
Mar 29, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A toothbrush includes a handle, a head extending from the handle, and a tuft of bristles extending from the head. The tuft is inclined such that the angle of inclination is an acute angle relative to a surface of the head through which the tuft extends. The bristles have free ends which define a plane, the plane being other than perpendicular to a direction in which the tuft extends from the head. The plane is inclined towards the same direction in which the tuft is inclined.
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Family
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Cited Art Landscape
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