Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236482 | Attachment coupling device for heavy industrial equipment | Jin Kook Kim | 2022-02-01 |
| 8556534 | Attachment coupler for heavy machinery | Jong Hyuk Lim, Jong-Ho Park | 2013-10-15 |