Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9814913 | Respirator with floating elastomeric sleeve | — | 2017-11-14 |
| 9744328 | Air filtration device having tuned air distribution system | Britton G. Billingsley, Joy L. Manske | 2017-08-29 |
| 9744329 | Air filtration device having subsections lacking fluid communication | Britton G. Billingsley, Joy L. Manske | 2017-08-29 |
| D795416 | Respirator mask | Michael J. Cowell, Carl W. Raines, III | 2017-08-22 |
| D795415 | Respirator cartridge having an engagement latch | Gary E. Dwyer | 2017-08-22 |
| D786443 | Filter element | Elizabeth D. Cadogan, John S. Huberty, Michael J. Thuente | 2017-05-09 |
| D779674 | Filter element having a connector | Elizabeth D. Cadogan, John S. Huberty, Ryan D. Kracht, William A. Mittelstadt, Michael J. Svendsen +1 more | 2017-02-21 |
| D778430 | Filter cartridge | Gary E. Dwyer, Pierre Legare, Carl W. Raines, III, Serge Dubeau, Mark W. Schulz +1 more | 2017-02-07 |