Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400778 | Pump with front deflector vanes, wear plate, and impeller with pump-out vanes | James Garvin, Bryan Enterline, Carl Grompe | 2019-09-03 |
| 10260506 | Cutter system for pump suction | James Garvin, Steven J. Schoenbrun, John D. Adams, Frank D. Timmons | 2019-04-16 |
| 10190695 | Convertible check valve | Carl Grompe | 2019-01-29 |