Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8863636 | Soft recoil system and cannon having the same | Sang Tae Ahn, Chang Ki Cho, Sang-Bae Jun | 2014-10-21 |
| 8555767 | Apparatus for collecting an empty cartridge and cannon having the same | Sang Tae Ahn, Suk Kyun Hong, Chul-Mo Yeo | 2013-10-15 |
| 8549977 | Apparatus for opening and closing breech block and cannon having the same | Sang Tae Ahn, Tae Ho Han, Cheon-Gon Jeon | 2013-10-08 |