Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9697967 | Rotary knob assembly capable of up-and-down motion | Jae-kab Seo, Heyun Moon Bang, Ho-sun Lee | 2017-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9697967 | Rotary knob assembly capable of up-and-down motion | Jae-kab Seo, Heyun Moon Bang, Ho-sun Lee | 2017-07-04 |