Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820960 | Maintenance apparatus of an inkjet printer and wiper-positioning method therefor | Seuk-jin Yun | 2004-11-23 |
| 6802590 | Apparatus for cleaning print head of ink jet printer | — | 2004-10-12 |