Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273334 | Respirator mask with voice transmittal feature | Darin K. Thompson, Amy Elizabeth Quiring, Graham Peter Wilson, Carl Estcourt Tucker | 2022-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273334 | Respirator mask with voice transmittal feature | Darin K. Thompson, Amy Elizabeth Quiring, Graham Peter Wilson, Carl Estcourt Tucker | 2022-03-15 |