Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957468 | Toothbrush head with anchor-free bristle tufting | Thomas Fritsch | 2005-10-25 |
| D504569 | Set of bristles for a toothbrush | Norbert Schaefer, Reiner Engelmohr, Erik Eisenkolb | 2005-05-03 |
| 6871373 | Bristle for a toothbrush, particularly for an electric toothbrush, and method for its manufacture | Ahmet Firatli, Rainer Hans, Armin Schwarz-Hartmann | 2005-03-29 |
| D501084 | Portion of a toothbrush | Norbert Schaefer, Reiner Engelmohr, Erik Eisenkolb, Hansjorg Reick, Duy Phong Vu | 2005-01-25 |