Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645270 | Method of heating a crucible for molten aluminum | — | 2003-11-11 |
| 6613118 | Method of heating molten aluminum in a crucible | — | 2003-09-02 |
| 6585928 | Dispensing system for molten aluminum and method | — | 2003-07-01 |
| 6521015 | Method and apparatus for treating molten aluminum using improved filter media | — | 2003-02-18 |
| 6508977 | Reinforced refractory shaft design for fluxing molten metal | Howard L. Roenigk | 2003-01-21 |