Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D845703 | Venturi device | Thomas J. Casper | 2019-04-16 |
| D838542 | Venturi device | Thomas J. Casper | 2019-01-22 |
| D838543 | Venturi device | Thomas J. Casper | 2019-01-22 |
| D838544 | Venturi device | Thomas J. Casper | 2019-01-22 |