Jang; Sang In
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jang; Sang In.The latest application filed is for "connecting device for piping".
- Jang; Sang In - Incheon KR
- Jang; Sang In - Suwon-Si KR
| Patent | Date |
|---|---|
| Pipe connector Grant D943,715 - Kwak , et al. February 15, 2 | 2022-02-15 |
| Connecting Device For Piping App 20220042636 - KWAK; Ji Ho ; et al. | 2022-02-10 |
| Connecting device for piping Grant 11,060,648 - Kwak , et al. July 13, 2 | 2021-07-13 |
| Pipe connector Grant D924,377 - Kwak , et al. July 6, 2 | 2021-07-06 |
| Pipe connector Grant D924,376 - Kwak , et al. July 6, 2 | 2021-07-06 |
| Connecting Device For Piping App 20210033233 - KWAK; Ji Ho ; et al. | 2021-02-04 |
| Multi-output power supply apparatus and output circuit thereof Grant 9,496,796 - Park , et al. November 15, 2 | 2016-11-15 |
| Multi-output Power Supply Apparatus And Output Circuit Thereof App 20160006361 - Park; Sang Gab ; et al. | 2016-01-07 |
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