Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10081053 | Distribution device | Mark Vincent | 2018-09-25 |
| 9781776 | Molten metal handling device heating system | Mark Vincent | 2017-10-03 |
| 7144217 | Molten metal pump particle passage system | Ronald E. Gilbert | 2006-12-05 |
| 6918741 | Molten metal pump impeller system | Ronald E. Gilbert | 2005-07-19 |
| 6869271 | Molten metal pump system | Ronald E. Gilbert | 2005-03-22 |
| 6869564 | Molten metal pump system | Ronald E. Gilbert | 2005-03-22 |
| 6709234 | Impeller shaft assembly system | Ronald E. Gilbert, Robert David Dion, Kristopher M. Ratzlaff, Roger Kauffman, Charles Seale | 2004-03-23 |