Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8354354 | Anti-alumina-buildup refractories for casting nozzles | Koji Ogata | 2013-01-15 |
| 7891408 | Method of producing anti-alumina-buildup immersion nozzle for continuous casting | Koji Ogata | 2011-02-22 |
| 6586355 | Slagline sleeve for submerged entry nozzle composition therefore | Franklin A. Renda, Donald J. Griffin, Colin B. Richmond, II | 2003-07-01 |
| 6410469 | Slagline sleeve for submerged entry nozzle and composition therefor | Franklin A. Renda, Donald J. Griffin, Colin B. Richmond, II | 2002-06-25 |
| 5885520 | Apparatus for discharging molten metal in a casting device and method of use | — | 1999-03-23 |
| 5656144 | Ion emplasement in soil with chim electrodes | Reinhard W. Leinz | 1997-08-12 |
| 5483026 | Rotary seismic shear-wave source | Wilfred P. Hasbrouck, John C. West, Dennis F. Capron | 1996-01-09 |