Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269398 | Means for reclaiming galvanizing quality zinc alloy from continuous galvanizing line top dross | Alan F. Gibson | 1981-05-26 |
| 4221591 | Method for reclaiming galvanizing quality zinc alloy from continuous galvanizing line top dross | Alan F. Gibson | 1980-09-09 |