Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D964136 | Automatic nail supply riveting gun | Shi-Mei Wen, Ri Li | 2022-09-20 |
| 11267041 | Automatic riveting gun and method of operating same | Shi-Mei Wen, Ri Li | 2022-03-08 |
| 10894285 | Rivet gun | Ri Li | 2021-01-19 |