Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314562 | Floating wetland structures for use in water remediation | Fred Svirklys | 2008-01-01 |
| 6932540 | Permeable water reservoir covers | Fred Svirklys | 2005-08-23 |
| 6558548 | Lagoon covers providing multi-stage waste treatment | Fred Svirklys, Wallace McGregor, Ron Marsh | 2003-05-06 |