Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373599 | Medicament containing dental brush | J. Robert Lemon, Robert E. Christian | 1994-12-20 |
| D350440 | Toothbrush with gum stimulator | J. Robert Lemon, Robert E. Christian | 1994-09-13 |
| 5342284 | Soft brush gum stimulator | J. Robert Lemon, Robert E. Christian | 1994-08-30 |
| 5338517 | Catalytic distillation column reactor and tray | Karl Stork | 1994-08-16 |
| 5276935 | Medicament containing dental brush | J. Robert Lemon, Robert E. Christian | 1994-01-11 |