Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512700 | Low pressure sealing liquid entry area in a compressor type liquid ring pump | — | 2022-11-29 |
| 10036387 | Port plate of a flat sided liquid ring pump having a gas scavenge passage therein | Charles Howard Beers, Richard Gerard Cadotte | 2018-07-31 |
| 9689387 | Port plate of a flat sided liquid ring pump having a gas scavenge passage therein | Charles Howard Beers, Richard Gerard Cadotte | 2017-06-27 |
| 9541086 | Liquid ring pump with modular construction, an inter-stage bypass and overload protection | Charles Howard Beers | 2017-01-10 |
| D704748 | Liquid ring pump housing | Charles Howard Beers | 2014-05-13 |