Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953181 | Respiratory mask | Michael David Hallett, Roger Foote, Allan Nils Gregersen | 2021-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953181 | Respiratory mask | Michael David Hallett, Roger Foote, Allan Nils Gregersen | 2021-03-23 |