Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032964 | Brush section for an electric toothbrush | Mark Edward Farrell, Christopher Charles Blain | 2011-10-11 |
| 7975344 | Toothbrush head | Alexander Chenvainu | 2011-07-12 |
| 7958589 | Toothbrushes | William Brown, Alexander Chenvainu, Thomas A. Christman | 2011-06-14 |
| 7934284 | Toothbrushes | William Brown, Alexander Chenvainu, Thomas A. Christman | 2011-05-03 |