Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5448268 | Manual paper loading device | — | 1995-09-05 |
| 5054383 | Baking machine provided with yogurt manufacturing device | — | 1991-10-08 |
| 4977822 | Kneading means of a home automatic bread baking device | Soon-kil Seo | 1990-12-18 |
| 4876763 | Vacuum cleaner | In K. Kwon | 1989-10-31 |