Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018771 | Variable flow adjustable valves | David Burney | 2024-06-25 |
| 11976756 | Coupling assembly and method for retrofitting a pipe | David Burney | 2024-05-07 |
| 11274749 | Variable flow adjustable valves | David Burney | 2022-03-15 |