Tooth-cleaning device

Details Tooth-cleaning device Tooth-cleaning device

1979-03-13

1980-09-09

Christian, Leonard D.

Brushing, scrubbing, and general cleaning

Implements

Sponge or sponge with holder

15167R, 132 84R, A47K 702, A47L 1346

Patent

active

042210151

ABSTRACT:
A tooth cleaning device comprises a biting bit of an elastically yieldable cellular material and has a slit or groove obtained by means of cutting tools, so that the opposing walls of the slit or groove will act as scrubbing means when a person is chewing with his teeth in the slit or groove.

REFERENCES:
patent: 3087183 (1963-04-01), Semon
patent: 3242519 (1966-03-01), Murray
patent: 3458268 (1969-07-01), Wozab et al.

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