Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326142 | Diaphragm position control system | Richard D. Hembree, Scott C. Losey | 2025-06-10 |
| 11448205 | Diaphragm pump comprising a diaphragm connected to a control element and a pressure protection device mounted to the control element wherein the control element is intermediate the control element and the diaphragm and is configured to seal against a transfer chamber wall | Peter Meinz, Matthew Hollister, Aaron Jarkko Kariniemi | 2022-09-20 |
| 8444405 | Overmolded rotor | Matthew Hollister, Doug Purdy | 2013-05-21 |
| 8133045 | Self-aligning pump rotor and methods | — | 2012-03-13 |