Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550747 | Fish passage apparatus with variable inlets and method | — | 2013-10-08 |
| 8550748 | Parallel fish passage apparatuses with hydroelectric power generator and method | — | 2013-10-08 |
| 8550749 | Fish passage apparatus with flow restriction and method | — | 2013-10-08 |
| 8011854 | Fish passage apparatus with hydroelectric power generator and method | — | 2011-09-06 |