Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370386 | Flat-fold respirator having flanges disposed on the mask body | Dean R. Duffy, Scott A. Spoo | 2025-07-29 |
| 12329994 | Respirator flow control apparatus and method | Garry J. Walker, Andrew Murphy, Desmond T. Curran, Derek A. Parkin, Mark A. J. Fernandes | 2025-06-17 |