Two-in-one toothbrush
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 12, 2002
Grant Date -
N/A
app pub date -
Apr 10, 2000
filing date -
Apr 10, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The two-in-one toothbrush provides for dual sets of brushing bristles facing in opposing directions to allow the toothbrush to clean both the upper and lower teeth simultaneously. Another form of the toothbrush design allows for the movement of at least one set of brushing bristles between extended and retracted positions, for use and hygienic storage of the brushing bristles. In another form, the toothbrush design allows for the independent movement of dual sets of brushing bristles between extended and retracted positions, for use and hygienic storage of the brushing bristles.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully