Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10653901 | Respirator having elastic straps having openwork structure | Nhat Ha T. Nguyen, Ronald W. Ausen, Thomas J. Xue | 2020-05-19 |
| 10575571 | Flat-fold respirator with monocomponent filtration/stiffening monolayer | James E. Springett, John M. Brandner, Marvin E. Jones, Andrew R. Fox, Michael R. Berrigan +1 more | 2020-03-03 |