Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397425 | Polypropylene brush body | Jeffrey S. Lewenczuk | 2002-06-04 |
| 6372162 | Injection molding of oral brush bodies | — | 2002-04-16 |
| 6361120 | Brush tufting | Kenneth Bradley Wilson | 2002-03-26 |
| 6352313 | Brush tufting | Kenneth Bradley Wilson | 2002-03-05 |