Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088215 | Noise reduction earplug | Jinniu Yuan | 2025-08-12 |
| D1074641 | Headphone | — | 2025-05-13 |
| D1058660 | Lanyard | Jinniu Yuan | 2025-01-21 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088215 | Noise reduction earplug | Jinniu Yuan | 2025-08-12 |
| D1074641 | Headphone | — | 2025-05-13 |
| D1058660 | Lanyard | Jinniu Yuan | 2025-01-21 |