Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285316 | Airbag-type earplug comfortable to wear and offering sound insulation and noise reduction | — | 2025-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285316 | Airbag-type earplug comfortable to wear and offering sound insulation and noise reduction | — | 2025-04-29 |