Brushware – Powered – Electric toothbrush
Patent
1994-10-07
1996-04-02
Word, A. Hugo
Brushware
Powered
Electric toothbrush
Patent
active
D03683737
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Graham Cleve A.
Mackay Spencer L.
Shimatsu Scott T.
Young Stanfield K.
Bausch & Lomb Incorporated
McGuire Katherine H.
Tabor Lavone D.
Word A. Hugo
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