Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493706 | Shoe with cushion and ventilation device | Jong Soo CHO | 2009-02-24 |
| 7254903 | Footwear with ventilating and shock-absorbing device | Jong Soo CHO | 2007-08-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493706 | Shoe with cushion and ventilation device | Jong Soo CHO | 2009-02-24 |
| 7254903 | Footwear with ventilating and shock-absorbing device | Jong Soo CHO | 2007-08-14 |