Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746500 | Cyclone dust collector | Byung-sun YANG | 2004-06-08 |
| 6695352 | Extension tube in vacuum cleaner | Hoi Kil Jeong, Man Tae Hwang | 2004-02-24 |
DP
Deog Bae Park
Overall (All Time): #2,187,761 of 4,157,543Top 55%
2
Patents All Time