Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D971843 | Battery box | — | 2022-12-06 |
| D960689 | Combined protective case and hanger for wire | — | 2022-08-16 |
| 11285528 | Chemical regeneration method of water glass used sand | Jijun Lu, Kaisheng Yang, Zili XU, Lianqing Yu, Xin Lu | 2022-03-29 |