Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146849 | Print head, mounting therefor and method of mounting | — | 1992-09-15 |
| 4988224 | Universal ribbon cartridge for high-speed printers | Edward D. Furrow | 1991-01-29 |
| 4867583 | Dot matrix printer/module using print wires having different lenth but equal mass | Paul W. Caulier | 1989-09-19 |