Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5000590 | Print head adjustment mechanism | — | 1991-03-19 |
| 4529187 | Ticket magazine | Joseph Richards | 1985-07-16 |
| 4391541 | Mosaic printer and ribbon guide therefor | — | 1983-07-05 |
| 4211495 | Head for a mosaic printer | Joseph Richards, Jerzy R. Gassowski | 1980-07-08 |