Toothbrush comprising a resilient flex region
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United States of America Patent
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-
Jan 30, 2001
Grant Date -
N/A
app pub date -
May 26, 1998
filing date -
Mar 25, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A toothbrush in which the head comprises a base region adjoining the handle, and a tip region, the tip region being flexibly and resiliently linked at a link region to the base region in a manner which enables the tip region to fold or pivot resiliently relative to the base during toothbrushing.
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