Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139307 | Safety inspection apparatus for bridge using expansion joint with load cell and method for the same | Jong Sup Park | 2018-11-27 |
| 10095087 | Unmanned aerial vehicle system for taking close-up picture of facility and photography method using the same | — | 2018-10-09 |