Assignee
BARTH FREDERIC
FR·3 granted patents·199 citations·filing 1983–1991
Top patents by PatentIndex Score
3 records- 0187US5094256ADental cleansing device and interdental floss for such a deviceBARTH FREDERIC·Filed 1989·Granted Mar 10, 1992·115 cites·11 claims
- 0272US4538315ADental hygiene apparatus having a plurality of rotating brushesBARTH FREDERIC·Filed 1983·Granted Sep 3, 1985·38 cites·9 claims
- 0363US5183064ADental cleansing device and interdental floss for such a deviceBARTH FREDERIC·Filed 1991·Granted Feb 2, 1993·46 cites·17 claims
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