Electric tooth-brush
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 23, 1988
Issued Date -
N/A
app pub date -
Jul 24, 1986
filing date -
Aug 14, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electric tooth-brush has a head portion studded with bristles, and a grip portion removably coupled thereto. The grip portion accomodates a battery and carries an electrically conductive bar which has one end connected to the battery and the other end projecting outwardly from one end of the grip portion. The top surface of the grip portion is mounted with an electrically conductive cover which is connected to the battery.
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Family
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