Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9103592 | Burner with velocity adjustment for flash smelter | Victor Gonzalez, Alan Mallory, Thomas W. Gonzales, Robert Veenstra | 2015-08-11 |
| 8889059 | Slit lance burner for flash smelter | Victor Gonzalez, Alan Mallory, Thomas W. Gonzales, Robert Veenstra | 2014-11-18 |
| 6446656 | Dual inlet backflow prevention valve | — | 2002-09-10 |