Automatic electric toothbrush
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United States of America Patent
Stats
-
Oct 11, 2005
Grant Date -
Jul 24, 2003
app pub date -
Jun 28, 2002
filing date -
Jun 29, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An motorized electric toothbrush (10) includes a removable brush head (16) and a switch (12) that allows the toothbrush (10) to be used in an 'automatic' mode. The 'automatic' mode provides for intermittent motorized operation, such that when the brush head (16) contacts the operator's teeth, a second switch (20) is automatically actuated and the motor (14) engaged. The brush head (16) is easily removed for replacement when the bristles become worn or allow use of the toothbrush (10) by multiple users.
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