Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138495 | Filter and method | Mark Magidson | 2024-11-12 |
| D1021095 | Filter cartridge for a filter facepiece | Mark Magidson | 2024-04-02 |
| D1019951 | Filter cartridge for a filter facepiece | Mark Magidson | 2024-03-26 |
| 11872416 | Filter and method | Mark Magidson | 2024-01-16 |