Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D690887 | Vacuum cleaner | Hyun-Il Lee, Kyung Tae Kim, Joo Hyung Kim | 2013-10-01 |
SG
Shin Gwanwoo
Overall (All Time): #3,178,169 of 4,157,543Top 80%
1
Patents All Time