Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1006200 | Pipe connector | Sang In Jang, Jin Myung Hong | 2023-11-28 |
| D1005456 | Pipe connector | Sang In Jang, Jin Myung Hong | 2023-11-21 |
| 11619333 | Connecting device for piping | Sang In Jang, Jin Myung Hong, Jung Hoon Choi, Ha Yeong Seong | 2023-04-04 |
| D943715 | Pipe connector | Jung Hoon Choi, Ha Yeong Seong, Sang In Jang | 2022-02-15 |
| 11060648 | Connecting device for piping | Jung Hoon Choi, Ha Yeong Seong, Sang In Jang | 2021-07-13 |
| D924376 | Pipe connector | Jung Hoon Choi, Ha Yeong Seong, Sang In Jang | 2021-07-06 |
| D924377 | Pipe connector | Jung Hoon Choi, Ha Yeong Seong, Sang In Jang | 2021-07-06 |
| 8925176 | Structure for connecting refrigerant pipe and air conditioner having the same | Sun Muk Choi, Sang Yong Lee, Jae Soo Jeong, Seong Ho Kil, Seok Kyun Kim +1 more | 2015-01-06 |