Complex motion toothbrush
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 27, 2010
Grant Date -
Jun 29, 2006
app pub date -
Feb 21, 2006
filing date -
Nov 7, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electrically driven toothbrush may comprise a shaft comprising a cam. The cam may contact and move a first bristle holder. The shaft may drivingly engage the first bristle the holder. A second bristle holder may be driven by the first bristle holder. The second bristle holder may be driven by an engagement with an element extending from the first bristle holder.
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Family
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