Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474005 | Sampling device for exposure measurement of particles and gases | John Volckens, Josephine Hofstetter, Casey William Quinn, Ellison Carter, David Leith | 2022-10-18 |
| 11360002 | Portable air sampling device | Casey William Quinn, John Volckens, David Leith | 2022-06-14 |