Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173069 | Earplug with stem comprising a sleeve | Caitlin E. Meree, James P. Endle, Joshua M. Fishman, Hannah L. Mathers, Travis L. Potts +2 more | 2021-11-16 |
| 10905903 | Respirator having optically active exhalation valve | Philip G. Martin, Gina M. Buccellato, James M. Jonza, William W. Merrill, Douglas S. Dunn +1 more | 2021-02-02 |