Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151272 | Duct cutting-and-forming device for elbow duct manufacturing device | Ok Tae Kim, Ki Tae Kim | 2024-11-26 |
| 12145186 | Apparatus for forming flange of circular duct | Ok Tae Kim | 2024-11-19 |
| 11975373 | Elbow-shaped duct manufacturing apparatus | — | 2024-05-07 |