Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329072 | Ribbon feed and lift mechanism for a typewriter | — | 1982-05-11 |
| 4247210 | Ribbon feed and lift mechanism for a typewriter | Selahattin A. Okcuoglu, Jerry Wesley Raider | 1981-01-27 |