Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060706 | Trajectory correcting device and sight device having the same | In-Soo Jung, Dong Hee Lee | 2018-08-28 |
| 10006741 | Dot sight device | In-Soo Jung, Dong Hee Lee | 2018-06-26 |
| 9945638 | Dot sighting device | — | 2018-04-17 |
| RE46734 | Device for multi-correcting the trajectory | Dong Hee Lee, In-Soo Jung | 2018-02-27 |