Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397247 | Underdrain filtered water collection systems with winged screen diffusers | Nicholas Armstrong | 2025-08-26 |
| 7736502 | Temperature transfer filter plate assembly | — | 2010-06-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397247 | Underdrain filtered water collection systems with winged screen diffusers | Nicholas Armstrong | 2025-08-26 |
| 7736502 | Temperature transfer filter plate assembly | — | 2010-06-15 |