Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8024871 | Exhaust structure for clothes dryer in apartment building | In Hee Han | 2011-09-27 |
| 7987615 | Exhaust structure for clothes dryer in apartment building | In Hee Han | 2011-08-02 |
WS
Won Tug Son
Overall (All Time): #2,110,031 of 4,157,543Top 55%
2
Patents All Time