Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9987681 | Method of replacing a nozzle assembly for a molten metal holding and pouring box with dual pouring nozzles | Satyen N. Prabhu, William R. Pflug, Graham Cooper | 2018-06-05 |
| 9636744 | Method of pouring molten metal from a molten metal holding and pouring box with dual pouring nozzles | Satyen N. Prabhu, William R. Pflug, Graham Cooper | 2017-05-02 |
| 9375785 | Molten metal holding and pouring box with dual pouring nozzles | Satyen N. Prabhu, William R. Pflug, Graham Cooper | 2016-06-28 |
| 8701948 | Stopper rod positioning and control apparatus for control of molten metal flow through a nozzle | Dale William Vetter, William R. Pflug | 2014-04-22 |