Combined interdental brush cap therefor

Details Combined interdental brush cap therefor Combined interdental brush cap therefor

1985-02-21

1988-01-26

Kemper, Catherine E.

Brushware

Toothbrush or handle therefor

D 4108, D 4131

Patent

active

D02938588

REFERENCES:
patent: D242883 (1977-01-01), DeMarco
patent: D262236 (1981-12-01), Tarrson et al.
patent: D262315 (1981-12-01), Tarrson et al.
patent: 1465522 (1923-08-01), Lundy
patent: 1806520 (1931-05-01), Cave
patent: 1894413 (1933-01-01), Nenning et al.
patent: 1996205 (1935-04-01), Jackson
patent: 2164219 (1939-06-01), McGerry
patent: 2167129 (1939-07-01), Sleeper
patent: 2206542 (1940-07-01), Arnold
patent: 2319841 (1943-05-01), Bate
patent: 3204275 (1965-09-01), Baker
patent: 3559226 (1971-02-01), Burns
patent: 3720975 (1973-03-01), Nelson
patent: 3939520 (1976-02-01), Axelsson
patent: 3964122 (1976-06-01), Kurdy
patent: 4030199 (1977-06-01), Russell
patent: 4222143 (1980-09-01), Tarrson et al.
patent: 4222143 (1980-09-01), Tarrson et al.
patent: 4319377 (1982-03-01), Tarrson et al.
patent: 4387479 (1983-06-01), Kigyos
patent: 4395943 (1983-08-01), Brandli
"D-Plak-R" Toothpick Holder, Dental Products Report, 5/74.
A Photograph of Three Brushes by Sanyo-Hapics.
Perio Pic, from Japan Perio Center (date unknown).
Page 40, Oral Health, Jan. 1979.
Picture of unknown Japanese Brush (marked Exhibit AS1) of unknown date.
Denticator Brushes (date unknown).
Photocopy of Three Specimens (marked Exhibit AT2) of unknown date.

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