Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167769 | Particle level sensor | J. Stewart Jack, Thomas O. Gonzalez, Namir Sayegh | 1992-12-01 |
| 4212722 | Apparatus for electrowinning metal from metal bearing solutions | Michael M. Avedesian | 1980-07-15 |