Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718848 | Orthodontic headgear and a method for preventing injuries to patients undergoing orthodontic treatment with an orthodontic headgear | David A. Hickham | 1988-01-12 |
| 4501554 | Two tray indirect bonding system for labial and lingual brackets | — | 1985-02-26 |
| 4353691 | Orthodontic headgear traction appliance system | — | 1982-10-12 |