Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377372 | Apparatus, systems, and processes employing wet/dry suction filter with chicaned suction head | — | 2025-08-05 |
| 12090428 | Systems and processes employing wet/dry suction filter | Helen Sergerie | 2024-09-17 |
| 11529573 | Systems and processes employing wet/dry suction filter | Helen Sergerie | 2022-12-20 |
| 10905981 | Methods and apparatus for treating water and wastewater employing a cloth filter | — | 2021-02-02 |
| 10016706 | Disk type filtering apparatus | Ross Lee Drescher, Matthew Cody Adams | 2018-07-10 |
| 8852445 | Methods and apparatus for treating water and wastewater employing a cloth disk filter | Yongming Xia, Jeffrey S. Devine | 2014-10-07 |
| 8778174 | Methods and apparatus for treating water and wastewater employing a cloth disk filter | Yongming Xia, Jeffrey S. Devine | 2014-07-15 |