Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326813 | Dot matrix character printer control circuitry for variable pitch printing | Peter N. Heller | 1982-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326813 | Dot matrix character printer control circuitry for variable pitch printing | Peter N. Heller | 1982-04-27 |