Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825439 | Withdrawable interlock device of vacuum circuit breaker | Hong Ik Yang, Han-Joo Lee, Jun Youn Jo | 2017-11-21 |
| 9732543 | Door interlock device for transformer room of vacuum circuit breaker | Jong Doo Kim, Seung Pil Yang | 2017-08-15 |
| 9685282 | Door interlock device for vacuum circuit breaker | Seung Hwan Mun, Dae Soo Han, Seung Pil Yang | 2017-06-20 |
| 9679722 | Interlock apparatus of vacuum circuit breaker | Seung Hwan Mun, Dae Soo Han, Seung Pil Yang | 2017-06-13 |
| 9647450 | Fault current limiter | Seung Hyun Bang, Won Joon Choe, Min Jee KIM | 2017-05-09 |
| 9620938 | Switchboard applied with bushing-type current transformer | Seung Pil Yang, Dae Soo Han, Seung Hwan Mun, Jong Doo Kim | 2017-04-11 |