Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874962 | Fine fiber filter media and processes | Stephen T. Cox, William S. Freeman, John A. Wertz | 2020-12-29 |
| 10828587 | Stable filter media including nanofibers | Randall B. Keisler | 2020-11-10 |