Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869606 | Image recording apparatus including a ribbon cartridge with a platen and paper guide | Herbert Lehmann | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869606 | Image recording apparatus including a ribbon cartridge with a platen and paper guide | Herbert Lehmann | 1989-09-26 |