Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843019 | Branch tee for sprinkler pipes controlling water stream automatically and sprinkler pipe system having the same | Song Yi Kim, Seung Yun Kim | 2020-11-24 |
| 10828519 | Automatic fire extinguisher providing user convenience | Seung Yun Kim, Song Yi Kim | 2020-11-10 |