Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8978197 | Vacuum cleaner | — | 2015-03-17 |
| 8713752 | Vacuum cleaner | — | 2014-05-06 |
| 7779506 | Vacuum cleaner | Jae Duck Jung | 2010-08-24 |
SK
Sung Su Kang
Overall (All Time): #1,516,583 of 4,157,543Top 40%
3
Patents All Time