Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410535 | Cyclone separating apparatus and a vacuum cleaner having the same | Hwa-gyu Song, Jae Man Joo, Jun Hwa Lee, Sung-cheol Lee | 2008-08-12 |
JO
Jang-Kuen Oh
Overall (All Time): #3,362,963 of 4,157,543Top 85%
1
Patents All Time