Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458427 | Fine fiber filter media and processes | Stephen T. Cox, William S. Freeman, John A. Wertz | 2022-10-04 |
| 11452959 | Filter media having a fine pore size distribution | Farzad Rezaei | 2022-09-27 |