Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5226950 | Liquid-in-liquid sensor and method | — | 1993-07-13 |
| 5148853 | Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting | Douglas L. Bruce, Richard C. Stiffler, David Leon, Francis J. Glogowski | 1992-09-22 |
| 4987950 | Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting | — | 1991-01-29 |
| 4882831 | Method of producing aircraft plate and sheet | John E. Jacoby, Robert A. Ramser | 1989-11-28 |
| 4724887 | Direct chill casting of lithium-containing alloys | John E. Jacoby, Robert A. Ramser | 1988-02-16 |
| 4709740 | Direct chill casting of aluminum-lithium alloys | John E. Jacoby, Robert A. Ramser | 1987-12-01 |
| 4709747 | Process and apparatus for reducing macrosegregation adjacent to a longitudinal centerline of a solidified body | Douglas A. Granger | 1987-12-01 |
| 4610295 | Direct chill casting of aluminum-lithium alloys | John E. Jacoby, Robert A. Ramser | 1986-09-09 |
| 4593745 | Fire retardant continuous casting process | John E. Jacoby, Robert A. Ramser | 1986-06-10 |
| 4582118 | Direct chill casting under protective atmosphere | John E. Jacoby, Robert A. Ramser | 1986-04-15 |
| 4583229 | Metal melting system | — | 1986-04-15 |
| 4550767 | Roll caster apparatus having uniform flow of molten metal into novel nozzle tip assembly | Daniel K. Ai | 1985-11-05 |
| 4550766 | Roll caster apparatus having nozzle tip assembly with novel spacer member | Daniel K. Ai | 1985-11-05 |
| 4527612 | Roll caster apparatus having nozzle tip assembly with improved molten metal flow conditions | Daniel K. Ai | 1985-07-09 |
| 4526223 | Roll caster apparatus having converging tip assembly | Daniel K. Ai | 1985-07-02 |
| 4474225 | Method of direct chill casting | — | 1984-10-02 |
| 4390364 | Removal of fine particles from molten metal | — | 1983-06-28 |
| 4384888 | Treating molten aluminum | — | 1983-05-24 |