Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129741 | Passive ankle assist apparatus with torsional coil spring | Gwang Tae Kim, Young-June Shin, Man Bok Hong, Young Cheol Kim, Byoung Ju Lee | 2021-09-28 |
| 4962682 | Wrench extension and socket coupler | Stephen T. Rose | 1990-10-16 |