Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123429 | Alignment portions on main liner for a pump | Ronald Joseph Bourgeois | 2024-10-22 |
| 12117018 | Drive side liner for a centrifugal pump | — | 2024-10-15 |
| 11959487 | Centrifugal slurry pump impeller | — | 2024-04-16 |
| 11668315 | Composite metal component and method of producing same | Stephen Henry Marshall, Timothy Justin Lucey, Lee Jenkins, Ronald Joseph Bourgeois | 2023-06-06 |
| D958841 | Main liner for a pump | Ronald Joseph Bourgeois | 2022-07-26 |
| D958195 | Main liner for a pump | Ronald Joseph Bourgeois | 2022-07-19 |
| 11236763 | Inverted annular side gap arrangement for a centrifugal pump | Allen David Russell | 2022-02-01 |
| 10895265 | Sealing arrangement for adjustable elements of a pump | Aaron Wirth, Allen David Russell | 2021-01-19 |
| 10590791 | Shaft seal assembly with contaminant detection system | Michael L. Viken | 2020-03-17 |
| 9957828 | Shaft seal assembly with contaminant detection system | Michael L. Viken | 2018-05-01 |
| 9739285 | Seal for a centrifugal pump | Michael L. Viken | 2017-08-22 |
| 7871241 | Self-monitoring system for evaluating and controlling adjustment requirements of leakage restricting devices in rotodynamic pumps | Ronald Joseph Bourgeois, Jeffrey C. Vian, Tyler M. Erlandson, Michael L. Viken | 2011-01-18 |
| 7429160 | Flexible floating ring seal arrangement for rotodynamic pumps | Aleksander S. Roudnev | 2008-09-30 |