Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D984092 | Detachable-face-shield dust-proof clothing | Li Hua Chung | 2023-04-25 |
| D984093 | Detachable-face-shield portable dust-proof clothing | Li Hua Chung | 2023-04-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D984092 | Detachable-face-shield dust-proof clothing | Li Hua Chung | 2023-04-25 |
| D984093 | Detachable-face-shield portable dust-proof clothing | Li Hua Chung | 2023-04-25 |