Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077957 | Selectable barrier filtration system | Thomas Dewey Parsons, David F. Haynes, David L. Miller | 2021-08-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077957 | Selectable barrier filtration system | Thomas Dewey Parsons, David F. Haynes, David L. Miller | 2021-08-03 |