Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642487 | Reusable respiratory protection device | Brian K. Heimbuch, Delbert A. Harnish, Geoffrey A. Kibble, Thomas B. Stephenson, Sheila J. Nogueira-Prewitt +3 more | 2023-05-09 |