Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281298 | Upright vacuum cleaner with foldable handle | Myoung-sun Joung, Byung-jo Lee, Joo-sung Moon | 2007-10-16 |
DM
Dae-yeoun Moon
Overall (All Time): #3,398,212 of 4,157,543Top 85%
1
Patents All Time