Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9315426 | Coatings for refractory substrates | Jason Hitchings | 2016-04-19 |
| 8273289 | Refractory coating for silica mesh fabric | — | 2012-09-25 |
| 6224818 | System and method for purifying molten metal | Edward J. Kowalczyk | 2001-05-01 |
| 5676731 | Method for filtering molten metal | — | 1997-10-14 |
| 5556592 | Filter indexing apparatus for filtering molten metal | — | 1996-09-17 |
| 5124040 | Carbonaceous coating for refractory filters of liquid metals | — | 1992-06-23 |
| 4955427 | Placement of particulates onto refractory filters for liquid metals | — | 1990-09-11 |