Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298945 | Character generating method and apparatus | Derek J. Kyte, Walter Hansen | 1981-11-03 |
| 4254468 | Typesetter character generating apparatus | — | 1981-03-03 |
| 4199815 | Typesetter character generating apparatus | Derek J. Kyte, Walter Hansen | 1980-04-22 |