Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106226 | High velocity prestressed shaft for degasser or pumping application in molten metal | — | 2000-08-22 |
| 6082965 | Advanced motor driven impeller pump for moving metal in a bath of molten metal | — | 2000-07-04 |
| 6071074 | Advanced motor driven impeller pump for moving metal in a bath of molten metal | — | 2000-06-06 |
| 6051183 | Jet column and jet column reactor dross removing dross diluting pumps | — | 2000-04-18 |
| 6039917 | Jet column reactor pump with coaxial and/or lateral intake opening | — | 2000-03-21 |
| 6004507 | Material formulation for galvanizing equipment submerged in molten and aluminum zinc melts | — | 1999-12-21 |
| 5863314 | Monolithic jet column reactor pump | — | 1999-01-26 |
| 5772567 | Composite furnace rolls | — | 1998-06-30 |
| 5718517 | Self-aligning bearing for high temperature applications | — | 1998-02-17 |
| 5713408 | Method for making a multicast roll | — | 1998-02-03 |
| 5702338 | Heat treating, annealing and tunnel furnace rolls | — | 1997-12-30 |
| 5683650 | Bubble apparatus for removing and diluting dross in a steel treating bath | — | 1997-11-04 |
| 5650120 | Bubble-operated recirculating pump for metal bath | — | 1997-07-22 |
| 5639419 | Bubble operated dross diluting pump for a steel treating bath | — | 1997-06-17 |
| 5615482 | Method for making composite centrifugally cast furnace roll rings for furnace rolls | — | 1997-04-01 |
| 5549393 | Self-aligning bearing for high temperature applications | — | 1996-08-27 |
| 5338280 | Annealing and tunnel furnace rolls | — | 1994-08-16 |