Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638342 | Process and facility for removing metal contaminants from fertilizer streams | Michael T. Hammer, Michael L. Mengel | 2003-10-28 |
| 6550751 | Gas-liquid contactor with liquid redistribution device | Gregory N. Brown, Michael L. Mengel, Eli Gal | 2003-04-22 |