Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360278 | Home-bar door opening/closing device for refrigerator | Chan-Kyoo Jang, Soo-Beom Lee | 2008-04-22 |
| 5078530 | Plastic coupling device for connecting two building elements | — | 1992-01-07 |