Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518835 | Drop-out structure for wheel alignment | Jungnam Choi | 2019-12-31 |
| 10472016 | Bicycle frame and manufacturing method thereof | Jungnam Choi | 2019-11-12 |
| 10427747 | Bicycle frame structure having a drop-out | Jungnam Choi | 2019-10-01 |
| 10406851 | Bicycle wheel and method of manufacturing bicycle wheel | Jungnam Choi | 2019-09-10 |
| 10336391 | Steering system of small mobility | Jungnam Choi | 2019-07-02 |
| 10308310 | Wheel mounting member having damping structure and stamping frame including the same | Jungnam Choi | 2019-06-04 |
| 10300552 | One-side spot welding device | Jungnam Choi | 2019-05-28 |
| 10247255 | Hub unit having a brake disc | Jungnam Choi | 2019-04-02 |