Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5501793 | Traveling water screen including improved basket | James A. Ehleiter, Don N. Gass, Gary B. Tatsak, R. Ian Fletcher | 1996-03-26 |
| 5489378 | Differential relief mechanism for a traveling water screen | James C. VanRoo, Ronald L. Sinclair, James T. Heinen | 1996-02-06 |
| 5415766 | Traveling water screen including boot seal | Michael D. Quick | 1995-05-16 |
| 5326460 | Pretensioned mesh insert and method for producing a pretensioned mesh insert | Michael D. Quick | 1994-07-05 |
| 5222920 | Chain including roller sealing arrangement | Russell H. C. Uttke | 1993-06-29 |