Automatic electric toothbrush
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United States of America Patent
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-
May 24, 2005
Grant Date -
Jan 2, 2003
app pub date -
Mar 26, 2002
filing date -
Jun 29, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An motorized electric toothbrush includes a removable brush head and a switch that allows the toothbrush to be used in an 'automatic' mode. The 'automatic' mode provides for intermittent motorized operation, such that when the brush head contacts the operator's teeth, a switch is actuated and the motor is engaged. The brush head is easily removed for replacement when the bristles become worn or to allow use of the toothbrush by multiple users.
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