Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131309 | Molten metal pump | Jorge A. Morando, Jon Tipton, Mark A. Bright, Lennard Lutes, Richard S. Henderson +1 more | 2021-09-28 |
| 9951777 | Molten metal pump | Jorge A. Morando, Jon Tipton, Mark A. Bright, Lennard Lutes, Richard S. Henderson +1 more | 2018-04-24 |
| 8187528 | Molten metal post assembly | — | 2012-05-29 |
| 7278824 | Pump for molten materials with suspended solids | Mark A. Bright | 2007-10-09 |
| 7273582 | Shaft and post assemblies for molten metal apparatus | Mark A. Bright, Chris T. Vild, Richard S. Henderson, Richard C. Chandler | 2007-09-25 |
| 6887425 | Shaft and post assemblies for molten metal apparatus | Mark A. Bright, Chris T. Vild, Richard S. Henderson, Richard C. Chandler | 2005-05-03 |
| 6843640 | Pump for molten materials with suspended solids | Mark A. Bright | 2005-01-18 |
| 6551060 | Pump for molten materials with suspended solids | Mark A. Bright | 2003-04-22 |
| 6451247 | Shaft and post assemblies for molten metal apparatus | Mark A. Bright, Chris T. Vild, Richard S. Henderson | 2002-09-17 |
| 6358467 | Universal coupling | — | 2002-03-19 |
| 6250881 | Molten metal shaft and impeller bearing assembly | Richard S. Henderson | 2001-06-26 |
| 5947705 | Molten metal transfer pump | Chris T. Vild, Herbert L. Ritchie, Jr. | 1999-09-07 |
| 5685701 | Bearing arrangement for molten aluminum pumps | Richard C. Chandler | 1997-11-11 |
| 5634770 | Molten metal pump with vaned impeller | Ronald E. Gilbert, David M. Masarin | 1997-06-03 |
| 5586863 | Molten metal pump with vaned impeller | Ronald E. Gilbert, Chris T. Vild | 1996-12-24 |
| 5558505 | Molten metal pump support post and apparatus for removing it from a base | Richard S. Henderson, Ronald E. Gilbert, David M. Masarin | 1996-09-24 |
| 5470201 | Molten metal pump with vaned impeller | Ronald E. Gilbert, Chris T. Vild | 1995-11-28 |
| 5310412 | Melting metal particles and dispersing gas and additives with vaned impeller | Ronald E. Gilbert | 1994-05-10 |
| 5294245 | Melting metal particles and dispersing gas with vaned impeller | Ronald E. Gilbert | 1994-03-15 |
| 5286163 | Molten metal pump with filter | Lutfi H. Amra, Ronald E. Gilbert | 1994-02-15 |
| 5181828 | Molten metal pump | Ronald E. Gilbert | 1993-01-26 |
| 5165858 | Molten metal pump | Ronald E. Gilbert | 1992-11-24 |
| 5143357 | Melting metal particles and dispersing gas with vaned impeller | Ronald E. Gilbert | 1992-09-01 |
| 5126047 | Molten metal filter | Harvey G. Martin | 1992-06-30 |
| 5092821 | Drive system for impeller shafts | Ronald E. Gilbert, David M. Masarin | 1992-03-03 |