Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572668 | Cyclone dust collector in vacuum cleaner | Hyeok Seong An, Kyeong Seok Lim, Dong-Jin Kwak, In Cheol Yun | 2003-06-03 |
BY
Bong Seok You
Overall (2003): #256,228 of 273,478Top 95%
1
Patents 2003