Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9136076 | Mechanically operated cell switch of vacuum circuit breaker | Jae Yong Lee | 2015-09-15 |
| 8395064 | Interlock apparatus of ground switch for vacuum circuit breaker | Dae Sung Kim | 2013-03-12 |