Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1006191 | Ball valve | Sung Bum Kim, Jung Hoon Choi | 2023-11-28 |
| D1006088 | Sight glass | Sung Bum Kim, Jung Hoon Choi | 2023-11-28 |
| D1006089 | Sight glass | Sung Bum Kim, Jung Hoon Choi | 2023-11-28 |
| D1005451 | Ball valve | Sung Bum Kim, Jung Hoon Choi | 2023-11-21 |
| 11619333 | Connecting device for piping | Ji Ho Kwak, Sang In Jang, Jin Myung Hong, Jung Hoon Choi | 2023-04-04 |
| D943715 | Pipe connector | Ji Ho Kwak, Jung Hoon Choi, Sang In Jang | 2022-02-15 |
| 11060648 | Connecting device for piping | Ji Ho Kwak, Jung Hoon Choi, Sang In Jang | 2021-07-13 |
| D924376 | Pipe connector | Ji Ho Kwak, Jung Hoon Choi, Sang In Jang | 2021-07-06 |
| D924377 | Pipe connector | Ji Ho Kwak, Jung Hoon Choi, Sang In Jang | 2021-07-06 |