Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977003 | Cyclone dust-collecting apparatus of vacuum cleaner | Jong-kook Lim | 2005-12-20 |
KC
Keon-soo Choi
Overall (2005): #161,226 of 245,428Top 70%
1
Patents 2005