Toothbrush
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United States of America Patent
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-
Sep 2, 2003
Grant Date -
N/A
app pub date -
Mar 15, 2000
filing date -
Sep 26, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A toothbrush having a hinge located between its head and its handle, provided by first and second hinge parts extending respectively from the head end of the toothbrush toward the handle end, and from the handle end toward the head end, in a longitudinally overlapping side by side relationship, the overlapping parts being able to rotate relative to each other through a restricted angle about an axis generally perpendicular to the longitudinal axis, the two parts being linked by a torsion element between them.
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Family
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