Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421867 | Brush, in particular for an electric toothbrush | — | 2002-07-23 |
| D460232 | Implement for cleaning the floor | — | 2002-07-09 |
| 6412139 | Method for producing brushware and brushware producing according to said method | — | 2002-07-02 |
| 6391445 | Bristle, method for producing said bristle and a device with a bristle of this type | — | 2002-05-21 |
| 6357074 | Cleaning brush, especially a toothbrush | — | 2002-03-19 |
| 6353958 | Toothbrush | — | 2002-03-12 |
| D451678 | Brush head of a toothbrush | — | 2001-12-11 |
| 6321407 | Toothbrush | — | 2001-11-27 |
| 6220672 | Method for the production of bristle goods | — | 2001-04-24 |
| 6163918 | Bristles with surface structure, method for their manufacture and interdental cleaner or brush manufactured therefrom | — | 2000-12-26 |
| 6161245 | Brush-ware with adjustable bristle hardness | — | 2000-12-19 |
| 6161243 | Toothbrush and method for its manufacture | — | 2000-12-19 |
| 6158444 | Interdental cleaner and manufacturing process | — | 2000-12-12 |
| 6145153 | Dental hygiene device with replaceable cleaning part | — | 2000-11-14 |
| 6141818 | Brush for gum massage and tooth cleaning and process for producing the bristles of such a brush | — | 2000-11-07 |
| 6138316 | Toothbrush with replaceable brush section | — | 2000-10-31 |
| 6108849 | Toothbrush having a resilient neck and conical brush bundles | — | 2000-08-29 |
| 6048478 | Process for producing bristle material for bristle goods | — | 2000-04-11 |
| 6045649 | Method for the manufacture of brushware, particularly brushes | — | 2000-04-04 |
| 6036277 | Method for the manufacture of brushware | — | 2000-03-14 |
| 6019744 | Tampon applicator | Rolf Altdorf, Axel Friese, Ted Foley, Raymond J. Hull, Jr., Gerd R. Rex | 2000-02-01 |
| 5985192 | Process for the manufacture of spiralled bristles | — | 1999-11-16 |
| 5974619 | Brushes | — | 1999-11-02 |
| 5823633 | Process for the production of brushware by injection moulding and brushware produced by it | — | 1998-10-20 |
| 5815874 | Brush with foamed plastics handle | — | 1998-10-06 |