Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666271 | Rack for a communication system | Tae Ryong Kim, Yong-Sang AHN | 1997-09-09 |
CL
Chel-Hee Lee
Overall (All Time): #3,724,432 of 4,157,543Top 90%
1
Patents All Time