Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562832 | Absorptive sludge dewatering process for papermaking waste | Robert McOnie | 1996-10-08 |
| 5483753 | Resilient rotary dryer seal | Robert Boivin, Ravindran Nadarajah, Kenneth J. Zimmerman | 1996-01-16 |