Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D823372 | Screen frame | Bonil Koo, Byoung Jun SONG, Min Jung Kim, Young Mi Kim, Ok Sun Kim +3 more | 2018-07-17 |
| D785814 | Ceiling frame for screen | Bonil Koo, Byoung Jun SONG, Min Jung Kim, Young Mi Kim, Ok Sun Kim +3 more | 2017-05-02 |
| D785815 | Supporting frame for screen | Bonil Koo, Byoung Jun SONG, Min Jung Kim, Young Mi Kim, Ok Sun Kim +3 more | 2017-05-02 |
| D785204 | Frame for theater | Bonil Koo, Byoung Jun SONG, Min Jung Kim, Young Mi Kim, Ok Sun Kim +3 more | 2017-04-25 |