Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192359 | Recovery of aluminum from furnace dross | John F. Krzyston, Philip E. Smith, Larry Charistopher Venable | 1993-03-09 |
| 5133505 | Separation of aluminum alloys | Jack Lowdon | 1992-07-28 |