Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400433 | Composite granules including metal-containing polymeric materials | Michael S. Wendland, Michael W. Kobe, Duane D. Fansler | 2022-08-02 |
| 11331645 | Filter media for respiratory protection | — | 2022-05-17 |
| 10974222 | Filter media for respiratory protection | — | 2021-04-13 |
| 10806954 | Filter media for respiratory protection | Jeffrey R. Dahn, Xiaowei Ma | 2020-10-20 |