Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883893 | Testing device and system for a backflow preventer | Leland Doyle, Shannon Brook Downs, Jeffrey Downs | 2021-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883893 | Testing device and system for a backflow preventer | Leland Doyle, Shannon Brook Downs, Jeffrey Downs | 2021-01-05 |