Brushware – Toothbrush or handle therefor – Plural brush groups
Patent
1987-09-16
1989-06-06
Burke, Wallace R.
Brushware
Toothbrush or handle therefor
Plural brush groups
Patent
active
D03013995
REFERENCES:
patent: D109472 (1938-05-01), Clarren
patent: D121437 (1940-07-01), Hadden
patent: D231872 (1974-06-01), Spaulding
patent: D279049 (1985-06-01), Putkonen
patent: 2161349 (1939-06-01), Hadden
Burke Wallace R.
Johnson Larry D.
Tabor Lavone D.
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