Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1042561 | Engraving machine | Qingpeng Xie, Hongjiang Shi | 2024-09-17 |
| D931348 | Laser engraver machine | — | 2021-09-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1042561 | Engraving machine | Qingpeng Xie, Hongjiang Shi | 2024-09-17 |
| D931348 | Laser engraver machine | — | 2021-09-21 |