Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414905 | Locking structure for a rectilinear center rail for opposite sliding doors | Hyung-In Yun, Byung Woo Kim | 2022-08-16 |
| 11365577 | Spindle structure for preventing sliding doors from swaying | Hyung-In Yun, Seong Tae Hong | 2022-06-21 |
| 11313163 | Link type structure for preventing opposite sliding doors from swaying | Hyung-In Yun, Seong Tae Hong | 2022-04-26 |