Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279314 | Electric dental flosser | Leonard L. Hofheins, Del M. Thornock | 1994-01-18 |
| D343478 | Dental flossing tip | Leonard L. Hofheins, Del M. Thornock | 1994-01-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279314 | Electric dental flosser | Leonard L. Hofheins, Del M. Thornock | 1994-01-18 |
| D343478 | Dental flossing tip | Leonard L. Hofheins, Del M. Thornock | 1994-01-18 |