Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D715504 | Vacuum cleaner | Kwack Jung Kyung, Lim Changae, Jeon Seiill | 2014-10-14 |
| D691553 | Charger for vacuum cleaner | Chun Dongwon | 2013-10-15 |
YD
Yun Deoksang
Overall (All Time): #2,059,949 of 4,157,543Top 50%
2
Patents All Time