Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997833 | Method of producing ingot with variable composition using planar solidification | Men G. Chu, Ralph R. Sawtell | 2015-04-07 |
| 5492166 | Shot sleeve having a passageway for fluid flow | Joshua Liu, George C. Full, Eric D. Arndt, James R. Fields | 1996-02-20 |