Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958589 | Toothbrushes | Phillip M. Braun, William Brown, Alexander Chenvainu | 2011-06-14 |
| 7941886 | Toothbrushes | Alexander Chenvainu | 2011-05-17 |
| 7934284 | Toothbrushes | Phillip M. Braun, William Brown, Alexander Chenvainu | 2011-05-03 |