Brushing – scrubbing – and general cleaning – Implements – Combined
Patent
1994-05-09
1995-08-08
Spisich, Mark
Brushing, scrubbing, and general cleaning
Implements
Combined
15106, 15110, 15111, 151671, 151761, 151762, 132309, 132325, 601141, 606161, A46B 904
Patent
active
054387264
ABSTRACT:
A toothbrush with timer and signalling apparatus having interchangeable periodontal devices. The signalling apparatus is composed of both an audio and vibrating signalling device to alert the user when the preset time limit is achieved.
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Kroll Michael I.
Spisich Mark
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