Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842431 | Multi-speed cooling fan for printing device | — | 1989-06-27 |
| 4668114 | Printer with a device for preventing print head from interfering with temporary binder portions of multiple-sheet recording medium | — | 1987-05-26 |
| 4653940 | Dot-matrix printer with dot counter for efficient high-quality printing | — | 1987-03-31 |