Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38521 | Toothbrush with resiliently flexible head | — | 2004-05-25 |
| D487846 | Toothbrush | Hans Kramer | 2004-03-30 |
| 6675428 | Toothbrush comprising a resilient flex region | — | 2004-01-13 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38521 | Toothbrush with resiliently flexible head | — | 2004-05-25 |
| D487846 | Toothbrush | Hans Kramer | 2004-03-30 |
| 6675428 | Toothbrush comprising a resilient flex region | — | 2004-01-13 |