Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8926892 | Recuperated isothermal melter and related methods | — | 2015-01-06 |
| 8475606 | In-situ oxidized thermally applied ceramic coating | — | 2013-07-02 |
| 7989739 | Electric heater assembly | — | 2011-08-02 |
| 7288574 | Two-phase oxygenated solution and method of use | — | 2007-10-30 |
| 7033538 | Heated trough for molten aluminum | — | 2006-04-25 |
| 7011133 | Molten aluminum filtration | — | 2006-03-14 |
| 6872924 | Electric heater assembly | — | 2005-03-29 |
| 6850551 | Electric heater for molten aluminum | — | 2005-02-01 |
| 6680023 | Crucible for molten aluminum | — | 2004-01-20 |
| 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 |
| 6470041 | Heater assembly and heated trough for molten aluminum | — | 2002-10-22 |
| 6458733 | Reinforced refractory product | — | 2002-10-01 |
| 6444165 | Heated trough for molten aluminum | — | 2002-09-03 |
| 6299828 | Shaft design for fluxing molten metal | — | 2001-10-09 |
| 6217631 | Method and apparatus for treating molten aluminum | — | 2001-04-17 |
| 6162279 | Method for fluxing molten metal using shaft design | — | 2000-12-19 |
| 6146443 | Pre-treated carbon based composite material for molten metal | — | 2000-11-14 |
| 6143055 | Carbon based composite material for molten metal | — | 2000-11-07 |
| 6069910 | High efficiency system for melting molten aluminum | — | 2000-05-30 |
| 6066289 | Method for heating molten metal using heated baffle | — | 2000-05-23 |
| 6049067 | Heated crucible for molten aluminum | — | 2000-04-11 |