Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835704 | Reusable respiratory protection device | Brian K. Heimbuch, Delbert A. Harnish, Geoffrey A. Kibble, Thomas B. Stephenson, Christopher G. Estkowski +3 more | 2020-11-17 |