Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4581139 | Filtrate run-back baffle for rotary drum vacuum filter | — | 1986-04-08 |
| 4525274 | Filtrate discharge system for pressure filter | Charles A. Willus, Dale R. Sanchez | 1985-06-25 |
| 4382848 | Cam-actuated stop member for lifting mechanism | — | 1983-05-10 |