Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080994 | Method and system for cleaning membrane filters | Donald F. Bersell | 2018-09-25 |
| 9931588 | Underdrain assembly and method of manufacturing the same | — | 2018-04-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080994 | Method and system for cleaning membrane filters | Donald F. Bersell | 2018-09-25 |
| 9931588 | Underdrain assembly and method of manufacturing the same | — | 2018-04-03 |