Battery operated toothbrush
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 15, 1992
Grant Date -
N/A
app pub date -
May 31, 1991
filing date -
May 31, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A brush member has two ends and includes a brush portion at one end, the brush portion including a plurality of bristles extending outwardly. A gripping member houses a motor and includes a drive rod connected to the shaft of the motor for rotatably driving the bristles, the brush member being detachably attached to the gripping member. A battery case houses a rechargeable battery and a recharging circuit for recharging the rechargeable battery. The battery case is detachably attached to the other end of the gripping member whereby electric power is provided from the battery to the motor for driving the motor. When travelling, the brush member, gripping member and battery case are detached from each other and are conveniently stored in a travel case.
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