Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547444 | Recording element for optical data storage | Vivien L. Bell, Ian J. Ferguson | 1985-10-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547444 | Recording element for optical data storage | Vivien L. Bell, Ian J. Ferguson | 1985-10-15 |