Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7748951 | Bearing housing seal system for centrifugal pumps | — | 2010-07-06 |
| 6053698 | High capacity slurry pump | Peter Hergt, Graeme R. Addie | 2000-04-25 |
| 5813833 | High capacity, large sphere passing, slurry pump | Graeme R. Addie | 1998-09-29 |
| 4923369 | Slurry pump having increased efficiency and wear characteristics | Graeme R. Addie | 1990-05-08 |
| 4872809 | Slurry pump having increased efficiency and wear characteristics | Graeme R. Addie | 1989-10-10 |