Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D507114 | Tufting for a toothbrush head | Cornelia Seifert, Björn Kling, Duy Phong Vu, Petra Ansari, Conrad Berghammer +4 more | 2005-07-12 |
| 6889582 | Coupling device for locking push-on couplings of tools | — | 2005-05-10 |
| D502603 | Manual toothbrush | Cornelia Seifert, Björn Kling, Duy Phong Vu, Petra Ansari, Conrad Berghammer +4 more | 2005-03-08 |