Brushware – Toothbrush or handle therefor – Brush head at right angle to handle
Patent
1999-01-04
2000-07-18
Douglas, Alan P.
Brushware
Toothbrush or handle therefor
Brush head at right angle to handle
0402
Patent
active
D04282604
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Weldon Owen Pry Ltd., "Great Innovations", Time-Life Books, 1995, Richard Wood--Consulting Editor, p. 9, Toothbrush.
Douglas Alan P.
Tabor Lavone
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