Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6187184 | Traveling water screen having improved basket | William J. Hartson, Steven L. Barfuss | 2001-02-13 |
| 5718771 | Retractable traversing trash rake and method for cleaning weedscreen | Wayne G. Cassell, Trent T. Gathright | 1998-02-17 |