Toothbrush

Details Toothbrush Toothbrush

2000-03-31

2000-10-10

Douglas, Alan P.

Brushware

Toothbrush or handle therefor

Asymmetrical in top plan view

0402

Patent

active

D0431722&

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Weldon Owen Pry Ltd., "Great Inventions", Time Life Books, 1995, Richard Wood--Consulting Editor, p. 9, "Toothbrush".

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