Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168986 | Self-priming assembly for use in a multi-stage pump | Bradley Wiyninger, Daniel Allan Beilke, Eli McElwain | 2024-12-17 |
| 11560902 | Self-priming assembly for use in a multi-stage pump | Bradley Wiyninger, Daniel Allan Beilke, Eli McElwain | 2023-01-24 |
| 11000863 | Push valve assembly and method | Bradley Wiyninger, Erich Grutzner, Eli McElwain | 2021-05-11 |
| 10072762 | Adapter valve assembly | Colin Jaedike | 2018-09-11 |
| 9353762 | Pressure compensating wet seal chamber | John Lang, Dan Beilke, Jared M. Krueger | 2016-05-31 |
| 9347458 | Pressure compensating wet seal chamber | Doug Goulet | 2016-05-24 |
| 8220592 | Motion control apparatus | Dave Hein, Jeff Haack, Kevin Weiss, Aaron Lehto, Mike Henk | 2012-07-17 |