Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D825366 | Lightning conductor | — | 2018-08-14 |
| 9915509 | Claymore mine on which device for preventing breakdown attributable to power noise has been mounted | — | 2018-03-13 |
| 9905092 | Bipolar lightning protection apparatus having light emitting unit | Kang Soo Lee | 2018-02-27 |