Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021076 | Unit type air conditioner | Woo Sung Chang | 2006-04-04 |
| 6925831 | Unit type air conditioner | W o Sung Chang | 2005-08-09 |
JP
Jung Mee Park
Overall (All Time): #2,167,085 of 4,157,543Top 55%
2
Patents All Time