Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6059539 | Sub-sea pumping system and associated method including pressure compensating arrangement for cooling and lubricating | Clifford H. Campen, Joseph M. Kujawski | 2000-05-09 |
| 5795135 | Sub-sea pumping system and an associated method including pressure compensating arrangement for cooling and lubricating fluid | Clifford H. Campen, Joseph M. Kujawski | 1998-08-18 |
| 5659214 | Submersible canned motor transfer pump | Richard F. Guardiani, Richard Duane Pollick, Timothy J. Denmeade | 1997-08-19 |
| 5277551 | Submersible single phase electromagnetic pumping assembly for liquid metal | Robert Michael Slepian, Alvin R. Keeton | 1994-01-11 |
| 5186886 | Composite nozzle assembly for conducting a flow of molten metal in an electromagnetic valve | Miklos C. Zerinvary | 1993-02-16 |
| 4848774 | Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber | Richard F. Guardiani | 1989-07-18 |
| 4838559 | Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance | Richard F. Guardiani | 1989-06-13 |