Brush head
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United States of America Patent
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-
Sep 7, 1999
Grant Date -
N/A
app pub date -
Aug 20, 1998
filing date -
Jan 18, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to resiliently flexible brush heads, more particularly to toothbrush heads, having segmented faces with grooves between the segments, wherein the grooves on at least one face contain elastomer, so that the head durability is improved through repeated flexing. The invention further relates to toothbrushes comprising the brush heads.
First Claim
Family
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Cited Art Landscape
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