Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082996 | Oral habit retraining device | — | 2000-07-04 |
| 4975052 | Orthodontic appliance for reducing tooth rotation | William A. Spencer | 1990-12-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082996 | Oral habit retraining device | — | 2000-07-04 |
| 4975052 | Orthodontic appliance for reducing tooth rotation | William A. Spencer | 1990-12-04 |