Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441828 | Powered air-purifying respirator | Desmond T. Curran, Andrew Murphy, Garry J. Walker, Terence M. Sayers, Bengt Kallman | 2019-10-15 |
| D837970 | Mask | Ciaran G. McMenamin, Reyad A. Abdulqader | 2019-01-08 |