Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12070632 | Method of controlling a powered air purifying respirator | Douglas D. Jensen, Keith K. Mclaughlin, Andrew Murphy | 2024-08-27 |
| 12017098 | Method of controlling a powered air purifying respirator | Keith K. Mclaughlin, Douglas D. Jensen, Andrew Murphy | 2024-06-25 |