Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196072 | Method and apparatus for controlling metal oxide fume generation during subdivision of a body containing metal values | Creseda L. Douglas | 1993-03-23 |
| 5190577 | Replacement of argon with carbon dioxide in a reactor containing molten metal for the purpose of refining molten metal | Sara H. Anderson, Daniel Urban | 1993-03-02 |