Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D993746 | Electric outlet cover | — | 2023-08-01 |
| D993747 | Electric outlet cover | — | 2023-08-01 |
| D993004 | Electric outlet cover | — | 2023-07-25 |
| D993002 | Electric outlet cover | — | 2023-07-25 |
| D993003 | Electric outlet cover | — | 2023-07-25 |
| 7921842 | Water-cooled barbecue system | — | 2011-04-12 |
| 7504745 | Multifunctional multi-outlet of saving electric power and a control method employing the same | — | 2009-03-17 |
| 6405639 | Meat roaster | Kwan-Cheol Park | 2002-06-18 |
| 5216563 | Reel spring structure for a video tape cassette | — | 1993-06-01 |