Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168986 | Self-priming assembly for use in a multi-stage pump | Bradley Wiyninger, Jeff Hermes, Eli McElwain | 2024-12-17 |
| 11560902 | Self-priming assembly for use in a multi-stage pump | Bradley Wiyninger, Jeff Hermes, Eli McElwain | 2023-01-24 |
| 8083506 | Double action simplex pump | Bruce A. Maki | 2011-12-27 |
| 7775781 | Double action simplex diaphragm pump | Bruce A. Maki | 2010-08-17 |
| 7390175 | Double action simplex plunger pump | Bruce A. Maki | 2008-06-24 |