Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349750 | Shaving system | — | 1994-09-27 |
| 5340581 | Sustained-release matrices for dental application | Carl M. Philbrook | 1994-08-23 |
| 5313909 | Brush filaments | Philip Sweeney | 1994-05-24 |
| 5283924 | Interdental foam brush and treatment gel combination therewith | John Kaminski, Adrian Hart, Christopher H. Suhonen, Robert G. Pitts | 1994-02-08 |