Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644144 | Pig launch and recovery apparatus and pig therefor | — | 2023-05-09 |
| 11560696 | Water main flushing with high pressure jetting | — | 2023-01-24 |
| 11555296 | Water main flushing with high pressure jetting and directional control | — | 2023-01-17 |
| 11542177 | Water main recirculating system with filter by-pass and isolation and method of using same | — | 2023-01-03 |