Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021299 | Composite casting for adding lithium to molten alloys | Otto W. Stenzel | 1991-06-04 |
| 4919187 | Method for making additions to molten alloys and bodies molded from alloying metals | Otto W. Stenzel | 1990-04-24 |
| 4909486 | Apparatus for preparing a composite charge for a metallurgical fusion process | — | 1990-03-20 |