Toothbrushes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 17, 2011
Grant Date -
Mar 24, 2005
app pub date -
Sep 19, 2003
filing date -
Sep 19, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Toothbrush heads, e.g., for power toothbrushes, are provided. The toothbrush heads include a support member and a plurality of bristles or tufts of bristles extending from the support member, the bristles or bristle tufts having different lengths. The contour of the bristles may be selected to allow substantially all of the bristles to contact the dentition during brushing.
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Family
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