Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006344 | Suction nozzle-hanging apparatus for use in vacuum cleaner | Hiroyuki Uratani, Hyun Ju Lee | 2011-08-30 |
DY
Dong-houn Yang
Overall (2011): #312,423 of 364,097Top 90%
1
Patents 2011