Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448407 | Dual directional document drive apparatus | Anthony J. Bashford | 1984-05-15 |
| 4406553 | Disposable, snap-in-type ribbon cassette having a resilient ribbon spool mounting arm | Rickard P. Nally | 1983-09-27 |