Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10799820 | Durable nanofiber synthetic filter media | — | 2020-10-13 |
| 10569109 | Respiratory filtering fabric and garment made therefrom | Leo J. Crotty, Karmin Lorraine Olson | 2020-02-25 |