Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308344 | Respiratory valve apparatus | Michael David Hallett, Michael Kassipillai Gunaratnam | 2016-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308344 | Respiratory valve apparatus | Michael David Hallett, Michael Kassipillai Gunaratnam | 2016-04-12 |