Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015726 | Ball cage with directed flow paths for a ball pump | John R. Scopelite, Ralph C. Angiuli | 2021-05-25 |
| 10995865 | Piston ball guide for a ball pump | Evan M Gutshall, Ralph C. Angiuli, Kevin M Raines, John R. Scopelite | 2021-05-04 |