Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11445771 | Respirator valve | Christopher P. Henderson, James J. May, Mark A. J. Fernandes, Daniel Paul Jenkins, Stuart James King +3 more | 2022-09-20 |
| 11413481 | Respirator tab | Christopher P. Henderson, Ciaran G. McMenamin, Audra A. Wilson, John M. Facer | 2022-08-16 |