Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5769520 | Shelf device for a refrigerator | Sang Yuol Lee | 1998-06-23 |
| 5692817 | Shelf device for a refrigerator | Sang Youl Lee | 1997-12-02 |
| 5549379 | Shelf device for a refrigerator | Sang Youl Lee | 1996-08-27 |