Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417825 | Print drive medium for line/series printers | James E. Cushman, Helmut K. Waibel | 1983-11-29 |
| 4227821 | Web drive mechanism for line/series printers | James E. Cushman | 1980-10-14 |
| 4222673 | Print head carriage assembly for serial printers | Helmut K. Waibel | 1980-09-16 |
| D256796 | Desktop data processing system | — | 1980-09-09 |
| 4206859 | Easy-load record material feed apparatus | — | 1980-06-10 |