Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791291 | Method and apparatus for cleaning fish screens | Robert K. Weir | 1998-08-11 |
| 4415462 | Self-cleaning screen | Harvey E. Finch | 1983-11-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791291 | Method and apparatus for cleaning fish screens | Robert K. Weir | 1998-08-11 |
| 4415462 | Self-cleaning screen | Harvey E. Finch | 1983-11-15 |