Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104096 | Smelting apparatus for making elemental silicon and alloys thereof | Earl K. Stanley | 1992-04-14 |
| 4865643 | Smelting process for making elemental silicon and alloys thereof, and apparatus therefor | Earl K. Stanley | 1989-09-12 |