Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D964136 | Automatic nail supply riveting gun | Chiung-Hsu Hsueh, Ri Li | 2022-09-20 |
| 11267041 | Automatic riveting gun and method of operating same | Chiung-Hsu Hsueh, Ri Li | 2022-03-08 |