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, Jae-yong Eum, Ho-sun Lee | 2017-07-04 |
HB
Heyun Moon Bang
Overall (2017): #406,068 of 506,227Top 85%
1
Patents 2017