Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8708678 | Gear pump | Stephen B. Muscarella | 2014-04-29 |
| 7806673 | Gear pump | Stephen B. Muscarella | 2010-10-05 |
| 6930486 | Conductivity sensor | Stephen B. Muscarella | 2005-08-16 |
| 5860793 | Diaphragm metering pump with push to prime air bleeder valve | Stephen B. Muscarella, Francis J. Snyder | 1999-01-19 |
| 5676531 | Autoclavable pump head assembly | Stephen B. Muscarella, Robert Kenneth Pfleger | 1997-10-14 |
| 5647733 | Diaphragm metering pump having modular construction | Craig L. Augustyn, Richard Giannetti, Travis L. James, Stephen B. Muscarella, Francis J. Snyder +1 more | 1997-07-15 |