Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920964 | Water metering device and methods for water consumption apportionment | Bradley W. Alcorn, Devin Callahan | 2024-03-05 |
| 7153420 | Water purification by polymer colloids | Robert L. Riley | 2006-12-26 |
| 6669851 | Water purification by polymer colloids | Robert L. Riley | 2003-12-30 |