Toothbrushes
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United States of America Patent
Stats
-
May 6, 1997
Grant Date -
N/A
app pub date -
Nov 16, 1993
filing date -
May 22, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A toothbrush head deforming device (10) is provided for a deformable toothbrush (16). The deformable toothbrush (16) for which the device can be used has at least one region (20, 21) of its head (15) weakened so that a sharp and discrete deformation or bending about the weakened region (20, 21) may occur. The deforming device (10) includes means (18, 19) for obstructing the movement of a desired part of the head (15) adjacent a weakened region (20, 21) so that upon application of pressure on the part of the head (15) that does not have its movement obstructed, a sharp and discrete deformation or bending about the weakened region (20, 21) may occur.
First Claim
Family
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Cited Art Landscape
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