Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073351 | Pistol device | Hwa-Nung Lee, Yo-Lun Chang | 2021-07-27 |
| 11029105 | Frame of pistol | Hwa-Nung Lee, Yo-Lun Chang | 2021-06-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073351 | Pistol device | Hwa-Nung Lee, Yo-Lun Chang | 2021-07-27 |
| 11029105 | Frame of pistol | Hwa-Nung Lee, Yo-Lun Chang | 2021-06-08 |