Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6108363 | Oxygen injector | — | 2000-08-22 |
| 5999556 | Electric arc furnace that uses post combustion | — | 1999-12-07 |
| 5956365 | Electric arc furnace having slag door and post combustion process | — | 1999-09-21 |
| 5943360 | Electric arc furnace that uses post combustion | — | 1999-08-24 |
| 5936995 | Electric arc furnace with scrap diverting panel and associated methods | Terry Sullivan | 1999-08-10 |
| 4799533 | Horizontal continuous casting mold | Max Ahrens | 1989-01-24 |
| 4774996 | Moving plate continuous casting aftercooler | Max Ahrens | 1988-10-04 |
| 4602669 | Method and apparatus for horizontal continuous casting | Max Ahrens | 1986-07-29 |
| 4592408 | Device for horizontal continuous casting of metals and alloys | — | 1986-06-03 |
| 4580614 | Cooling apparatus for horizontal continuous casting of metals and alloys, particularly steels | — | 1986-04-08 |
| 4532977 | Continuous casting installation | Hermann Schubert, Max Ahrens | 1985-08-06 |
| 4520860 | Horizontal continuous casting apparatus | Josef Lothmann | 1985-06-04 |
| 4437509 | Method for control of billet stripping | Max Ahrens | 1984-03-20 |