Roudnev; Aleksander S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roudnev; Aleksander S..The latest application filed is for "froth pump and method".
- Roudnev; Aleksander S. - Deforest WI
- Roudnev; Aleksander S. - De Forest WI
| Patent | Date |
|---|---|
| Froth pump and method Grant 9,879,692 - Loderer , et al. January 30, 2 | 2018-01-30 |
| Froth Pump And Method App 20150090123 - Loderer; Pavol ; et al. | 2015-04-02 |
| Flexible floating ring seal arrangement for rotodynamic pumps Grant 7,429,160 - Roudnev , et al. September 30, 2 | 2008-09-30 |
| Flexible floating ring seal arrangement for rotodynamic pumps App 20070160465 - Roudnev; Aleksander S. ; et al. | 2007-07-12 |
| Velocity profile impeller vane Grant 7,179,057 - Walker , et al. February 20, 2 | 2007-02-20 |
| Centrifugal pump with configured volute Grant 6,953,321 - Roudnev , et al. October 11, 2 | 2005-10-11 |
| Velocity profile impeller vane App 20050220620 - Walker, Craig I. ; et al. | 2005-10-06 |
| Centrifugal pump with configured volute App 20040126228 - Roudnev, Aleksander S. ; et al. | 2004-07-01 |
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