Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036387 | Port plate of a flat sided liquid ring pump having a gas scavenge passage therein | Ramesh Balkunge Shenoi, Charles Howard Beers | 2018-07-31 |
| 9689387 | Port plate of a flat sided liquid ring pump having a gas scavenge passage therein | Ramesh Balkunge Shenoi, Charles Howard Beers | 2017-06-27 |
| 5653582 | Fluid bearing pad arrangement for liquid ring pump systems | Andrew C. Harvey, Thomas R. Dardis, Harold K. Haavik, Ellis J. Cooper | 1997-08-05 |
| D327271 | Liquid ring pump | Carl G. Dudeck | 1992-06-23 |
| D327272 | Liquid ring pump | Carl G. Dudeck | 1992-06-23 |
| D327273 | Liquid ring pump | Carl G. Dudeck | 1992-06-23 |