Assignee
TRISA BUERSTENFABRIK AG
11 granted patents·598 citations·filing 1974–1997
Top patents by PatentIndex Score
11 records- 0191US5321865AOral hygiene deviceTRISA BUERSTENFABRIK AG·Filed 1991·Granted Jun 21, 1994·164 cites·11 claims
- 0285US6092252AMotor driven toothbrush, in particular an electric toothbrushTRISA BUERSTENFABRIK AG·Filed 1997·Granted Jul 25, 2000·94 cites·16 claims
- 0382US3937582AFountain toothbrushTRISA BUERSTENFABRIK AG·Filed 1974·Granted Feb 10, 1976·45 cites·9 claims
- 0481US4413199AElectrical tooth cleaner apparatusTRISA BUERSTENFABRIK AG·Filed 1980·Granted Nov 1, 1983·50 cites·15 claims
- 0580US4244076AMethod and forming tool for the fabrication of a bristle support for a brush, especially a hair brushTRISA BUERSTENFABRIK AG·Filed 1979·Granted Jan 13, 1981·42 cites·28 claims
- 0679US4167192ACircular brushTRISA BUERSTENFABRIK AG·Filed 1977·Granted Sep 11, 1979·40 cites·11 claims
- 0773US4068974AFountain toothbrush having bristle carrier easily producible by injection moldingTRISA BUERSTENFABRIK AG·Filed 1976·Granted Jan 17, 1978·37 cites·6 claims
- 0871US5800367AOral irrigator with a stirrup-shaped nozzle holderTRISA BUERSTENFABRIK AG·Filed 1995·Granted Sep 1, 1998·56 cites·10 claims
- 0970US5273428ACleaning nozzle for dental hygieneTRISA BUERSTENFABRIK AG·Filed 1989·Granted Dec 28, 1993·36 cites·11 claims
- 1068USD301404SHairbrushTRISA BUERSTENFABRIK AG·Filed 1986·Granted Jun 6, 1989·11 cites·1 claims
- 1156US4466150AToothbrushTRISA BUERSTENFABRIK AG·Filed 1982·Granted Aug 21, 1984·23 cites·36 claims
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