Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6241316 | Apparatus for adjusting the height of a swivel chair | Young San Jean, Ju Dae Kim, Jong Gyu Lee, Young Ki Yoon | 2001-06-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6241316 | Apparatus for adjusting the height of a swivel chair | Young San Jean, Ju Dae Kim, Jong Gyu Lee, Young Ki Yoon | 2001-06-05 |