Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765906 | Cross-flow filtration | Anthony L. Downing | 1988-08-23 |
| 4725357 | Removing selenium from water | Anthony L. Downing, Brian G. Hoyle, Anthony N. James | 1988-02-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765906 | Cross-flow filtration | Anthony L. Downing | 1988-08-23 |
| 4725357 | Removing selenium from water | Anthony L. Downing, Brian G. Hoyle, Anthony N. James | 1988-02-16 |