Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885325 | Process and apparatus for the manufacture of steel | Gordon H. Geiger, Asish K. Sinha, Zhiyou Du | 1999-03-23 |
| 5733358 | Process and apparatus for the manufacture of steel from iron carbide | Gordon H. Geiger, Asish K. Sinha, Zhiyou Du | 1998-03-31 |
| 5676195 | Method of and apparatus for limiting ingress of gas to incipient continuous cast slabs | — | 1997-10-14 |
| 5670075 | Sealing gas delivery system for sliding joints | — | 1997-09-23 |
| RE35597 | Refractory article for preventing vortexing in a metallurgical vessel | — | 1997-08-26 |
| 5518154 | Gate and pour tube assembly for use in throttling gate valve | Simon Rodich, Piotr J. Zasowski | 1996-05-21 |
| 5511766 | Filtration device | — | 1996-04-30 |
| 5171513 | Refractory article for preventing vortexing in a metallurgical vessel | — | 1992-12-15 |
| 5160480 | Tundish turbulence suppressor pad | — | 1992-11-03 |
| 4915270 | Low-head feeding system for thin section castings | Sabah S. Daniel, Thomas R. Kleeb, Thomas W. Lewis, John F. McDermott, Mustafa R. Ozgu +2 more | 1990-04-10 |