Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490789 | Method and means for reproducing non-alphabetic characters | Audrey Leban, executor | 1984-12-25 |
| 4228507 | Methods and means for reproducing non-alphabetic characters | — | 1980-10-14 |