Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340027 | Extensible polishing mono-filament dental floss | Leif Hagne | 2002-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340027 | Extensible polishing mono-filament dental floss | Leif Hagne | 2002-01-22 |