Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473696 | System and apparatus for controlling fluid flow in drainage systems with a cage device | — | 2022-10-18 |
| 10914399 | System and apparatus for controlling fluid flow in drainage systems | — | 2021-02-09 |
| 10711421 | Flap gate drainage systems for coupling to a wall | — | 2020-07-14 |
| 10392765 | Flap gate drainage systems | — | 2019-08-27 |