Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11896857 | Personal air purifying respirator | Manfred Koberstein, Clay Wesley Maranville, William Stewart Johnston, Jennifer A. Herr-Rathke | 2024-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11896857 | Personal air purifying respirator | Manfred Koberstein, Clay Wesley Maranville, William Stewart Johnston, Jennifer A. Herr-Rathke | 2024-02-13 |