Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12070634 | Exhalation valve and respirator including same | Thomas J. Xue | 2024-08-27 |
| 12017175 | Pleated air filter with bridging filaments and continuous-contact filaments | Zhiqun Zhang, Nhat Ha T. Nguyen, Jimmy M. Le, Glen O. Gregerson, Bryan L. Gerhardt | 2024-06-25 |