Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420221 | Multi-layered electret-containing filtration media | David T. Healey, Mark A. Gallimore | 2025-09-23 |
| 12220659 | Electret-containing filter media | Bruce Smith, Mark A. Gallimore | 2025-02-11 |