Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925831 | Unit type air conditioner | Jung Mee Park | 2005-08-09 |
WC
W o Sung Chang
Overall (All Time): #3,455,099 of 4,157,543Top 85%
1
Patents All Time